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Ultimate Member

40 CVEs product

Monthly

CVE-2026-115968 Oct 28, 14:02 CRITICAL Act Now

PHP object injection in the Ultimate Member WordPress plugin through 2.13.1 allows unauthenticated remote attackers to pass untrusted serialized data into the plugin, carrying a CVSS 9.8 score and a vuln.today act_now priority. The assessed vector (AV:N/AC:L/PR:N/UI:N) confirms network reachability without authentication or user interaction, but the exact endpoint, parameter, or feature that reaches unserialize() is not described in the available sources. No public exploit was identified at time of analysis and no KEV entry is present in the supplied data; practical impact depends on whether a usable POP gadget chain exists in the plugin or the surrounding WordPress/PHP environment, and the high-priority signal rests on limited sourcing.

WordPress Deserialization Ultimate Member Wordpress Plugin
NVD
CVSS 3.1
9.8
EPSS
0.4%
CVE-2026-96451 Oct 03, 15:08 HIGH This Week

Privilege escalation in the Ultimate Member WordPress plugin affects all versions through 2.13.1, allowing an authenticated attacker to manipulate a user-controlled key that the plugin fails to bind to the requester's own account or privileges, thereby elevating a low-privilege account to a higher role such as administrator. The flaw requires an authenticated account (CVSS 3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, base score 8.8), but because Ultimate Member supplies front-end user registration, an attacker can typically self-register on sites with open registration enabled - the common deployment mode - lowering the practical barrier to entry; sites that disable open registration require a pre-existing credential. Exploitation status at time of analysis: no public exploit identified at time of analysis, and the vulnerability is not confirmed actively exploited (CISA KEV), though the low attack complexity and high confidentiality, integrity, and availability impact make rapid patching a priority, with no EPSS score supplied in the available intelligence.

WordPress Authentication Bypass Privilege Escalation Ultimate Member Wordpress Plugin
NVD
CVSS 3.1
8.8
EPSS
0.3%
CVE-2026-62059 Oct 01, 12:39 HIGH This Week

Blind SQL injection in the Ultimate Member WordPress plugin (versions through 2.13.1) lets an authenticated high-privilege account - an administrator or an equivalently trusted Ultimate Member role - inject SQL into plugin-supplied input and read database contents one inference at a time. The flaw is network-reachable with low attack complexity and no user interaction, but the CVSS vector (PR:H) means it is realistically an insider-abuse or post-account-compromise scenario rather than an unauthenticated remote attack. There is no confirmed active exploitation (not in CISA KEV) and no public exploit code identified at time of analysis; confidentiality impact is high, while integrity and availability impact are limited to none/low.

WordPress SQLi Ultimate Member Wordpress Plugin
NVD
CVSS 3.1
7.6
EPSS
0.3%
CVE-2026-85680 Sep 19, 06:00 HIGH POC PATCH This Week

Stored cross-site scripting in the Ultimate Member plugin for WordPress (all versions before 2.13.1) lets unauthenticated attackers - per the supplied CVSS vector, PR:N - register an account, set a crafted profile name, and plant JavaScript that executes in the browser of any visitor who opens that profile, including a logged-in administrator (UI:R). The root cause is a two-part failure: the plugin does not escape the profile-name-derived value before writing it into the page title, and it decodes HTML entities after its own sanitisation has already run, so the payload survives filtering. Publicly available exploit code exists, a vendor patch is available as 2.13.1, and the assessed confidentiality and integrity impact is high, which is why this reads as a genuine priority rather than a high-CVSS-but-low-risk paper cut.

WordPress XSS Ultimate Member Unknown
NVD WPScan VulDB
CVSS 3.1
8.8
EPSS
0.2%
CVE-2026-19423 Aug 28, 06:00 HIGH POC PATCH This Week

Privilege escalation to administrator in the Ultimate Member WordPress plugin (versions 2.6.7 through 2.12.x) allows unauthenticated users registering via the plugin's own forms to self-assign any WordPress role, including administrator, by exploiting a logic failure in role validation. When the plugin cannot resolve the allowed roles for a given profile form, it falls back to validating the submitted role against the full site-wide role registry rather than the form's own allow-list - accepting any valid registered role. A publicly available exploit exists per WPScan, though SSVC assessment indicates no confirmed active exploitation campaigns at time of analysis. Vendor-released patch is available in version 2.13.0.

WordPress Privilege Escalation Ultimate Member Unknown
NVD WPScan
CVSS 3.1
8.1
EPSS
0.1%
CVE-2026-12251 Jul 31, 06:00 HIGH POC PATCH This Week

Privilege escalation to WordPress administrator in Ultimate Member plugin before 2.12.1 permits unauthenticated registrants to self-assign a site-defined role carrying full administrator capabilities, resulting in complete site takeover. The plugin omits administrator-level roles from its registration form role-filter and ships with its post-registration elevation safeguard disabled by default, creating a two-layered failure that exposes affected sites when a custom admin-capable role exists alongside a role-selection field on a live registration form. A publicly available proof-of-concept is confirmed via WPScan; no public exploit identified at time of analysis as actively exploited (not in CISA KEV), and EPSS sits at 0.14%, reflecting the dependency on specific site configuration.

WordPress Privilege Escalation Ultimate Member Unknown
NVD VulDB WPScan
CVSS 3.1
8.1
EPSS
0.1%
CVE-2026-11766 Jul 06, 06:00 HIGH POC PATCH This Week

Stored cross-site scripting in the Ultimate Member WordPress plugin before 2.12.0 lets authenticated Subscriber-level users inject persistent JavaScript through custom textarea profile fields, which executes in the browser of any visitor - including administrators - who views the poisoned profile. Publicly available exploit code exists (WPScan), though EPSS is low (0.17%) and SSVC records no observed exploitation, so this is a real but not yet actively-exploited privilege-escalation-capable XSS.

WordPress Information Disclosure Ultimate Member Unknown
NVD WPScan VulDB
CVSS 3.1
8.0
EPSS
0.2%
CVE-2026-96539 Oct 09, 10:00 MEDIUM This Month

Privilege escalation in the Ultimate Member WordPress plugin (all versions through 2.13.1) arises from an incorrect privilege assignment that lets a user reach permissions beyond those they should legitimately hold. The assessed vector - CVSS 5.6 (AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L) - combines high attack complexity with low-privileged access, meaning exploitation depends on specific conditions rather than a single trivial request, and the resulting confidentiality, integrity, and availability impact is limited rather than site-takeover grade. No public exploit code has been identified at time of analysis and the issue is not confirmed actively exploited (not in CISA KEV), so this should be treated as a moderate-priority patch item for any WordPress site running the plugin at or below 2.13.1.

WordPress Privilege Escalation Ultimate Member Wordpress Plugin
NVD
CVSS 3.1
5.6
EPSS
0.1%
CVE-2026-19251 Sep 02, 06:00 MEDIUM POC PATCH This Month

Unauthenticated information disclosure in the Ultimate Member WordPress plugin (all versions before 2.13.0) exposes the content of comments still awaiting moderation and activity from private user profiles to any anonymous visitor. The plugin's profile activity endpoint fails to verify both comment approval status and profile privacy settings before returning data, meaning moderated/private content is served as if it were public. A publicly available proof-of-concept exists; no active exploitation has been confirmed via CISA KEV.

WordPress Information Disclosure Ultimate Member Unknown
NVD WPScan VulDB
CVSS 3.1
5.3
EPSS
0.1%
CVE-2020-37169 May 13, 14:22 MEDIUM POC This Month

WordPress Plugin ultimate-member 2.1.3 contains a local file inclusion vulnerability that allows authenticated attackers to include arbitrary files by manipulating the pack parameter in. Rated medium severity (CVSS 6.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

PHP WordPress RCE LFI Ultimate Member
NVD Exploit-DB
CVSS 4.0
6.8
EPSS
0.0%
CVE-2024-12276 Feb 21, 10:15 MEDIUM PATCH This Month

The Ultimate Member - User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to second-order SQL Injection via filenames in. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable.

WordPress SQLi Ultimate Member Wordpress Plugin Ultimatemember
NVD
CVSS 3.1
5.3
EPSS
0.1%
CVE-2025-0318 Jan 18, 06:15 MEDIUM This Month

The Ultimate Member - User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Information Exposure in all versions up to,. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP WordPress Information Disclosure Ultimate Member Wordpress Plugin +1
NVD
CVSS 3.1
5.3
EPSS
0.2%
CVE-2025-0308 Jan 18, 06:15 HIGH This Month

The Ultimate Member - User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to time-based SQL Injection via the search. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP WordPress SQLi Ultimate Member Wordpress Plugin +1
NVD
CVSS 3.1
7.5
EPSS
0.6%
CVE-2024-10528 Nov 21, 11:15 MEDIUM PATCH This Month

The Ultimate Member - User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to unauthorized profile picture updates due to a. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. This Missing Authorization vulnerability could allow attackers to access resources or perform actions without proper authorization checks.

WordPress Authentication Bypass Ultimate Member Wordpress Plugin Ultimatemember
NVD GitHub
CVSS 3.1
4.3
EPSS
0.6%
CVE-2024-8520 Oct 04, 05:15 MEDIUM PATCH This Month

The Ultimate Member - User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Request Forgery (CSRF) vulnerability could allow attackers to trick authenticated users into performing unintended actions.

WordPress CSRF Ultimate Member Wordpress Plugin Ultimatemember
NVD GitHub
CVSS 3.1
4.3
EPSS
0.3%
CVE-2024-8519 Oct 04, 05:15 MEDIUM PATCH This Month

The Ultimate Member - User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

WordPress XSS Ultimate Member Wordpress Plugin Ultimatemember
NVD GitHub
CVSS 3.1
5.4
EPSS
0.4%
CVE-2024-2765 May 02, 17:15 MEDIUM PATCH This Month

The Ultimate Member - User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Skype and. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

WordPress XSS Ultimate Member Wordpress Plugin Ultimatemember
NVD GitHub
CVSS 3.1
5.4
EPSS
0.3%
CVE-2024-1071 Mar 13, 16:15 CRITICAL POC PATCH THREAT Act Now

The Ultimate Member - User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to SQL Injection via the 'sorting' parameter in. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

WordPress SQLi Ultimate Member Wordpress Plugin Ultimatemember
NVD GitHub
CVSS 3.1
9.8
EPSS
89.4%
CVE-2024-2123 Mar 13, 10:15 HIGH PATCH Act Now

The Ultimate Member - User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the several. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Epss exploitation probability 29.6%.

WordPress XSS Ultimate Member Wordpress Plugin Ultimatemember
NVD VulDB
CVSS 3.1
7.2
EPSS
29.6%
CVE-2023-31216 Jul 17, 14:15 HIGH This Week

Cross-Site Request Forgery (CSRF) vulnerability in Ultimate Member plugin <= 2.6.0 versions. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CSRF Ultimate Member Ultimatemember
NVD
CVSS 3.1
8.8
EPSS
0.2%
CVE-2023-3460 Jul 04, 08:15 CRITICAL POC THREAT Act Now

The Ultimate Member WordPress plugin before 2.6.7 does not prevent visitors from creating user accounts with arbitrary capabilities, effectively allowing attackers to create administrator accounts at. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

WordPress Information Disclosure Ultimate Member Ultimatemember
NVD WPScan Exploit-DB
CVSS 3.1
9.8
EPSS
72.3%
CVE-2022-3384 Nov 29, 21:15 HIGH POC PATCH THREAT Act Now

The Ultimate Member plugin for WordPress is vulnerable to Remote Code Execution in versions up to, and including, 2.5.0 via the populate_dropdown_options function that accepts user supplied input and. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and EPSS exploitation probability 38.4%.

PHP WordPress RCE Code Injection Ultimate Member +2
NVD VulDB GitHub
CVSS 3.1
7.2
EPSS
38.4%
Threat
4.1
CVE-2022-3383 Nov 29, 21:15 HIGH POC PATCH THREAT Act Now

The Ultimate Member plugin for WordPress is vulnerable to Remote Code Execution in versions up to, and including, 2.5.0 via the get_option_value_from_callback function that accepts user supplied. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and EPSS exploitation probability 34.9%.

WordPress RCE Code Injection Ultimate Member Wordpress Plugin +1
NVD VulDB GitHub
CVSS 3.1
7.2
EPSS
34.9%
Threat
4.0
CVE-2022-3361 Nov 29, 21:15 MEDIUM POC PATCH This Month

The Ultimate Member plugin for WordPress is vulnerable to directory traversal in versions up to, and including 2.5.0 due to insufficient input validation on the 'template' attribute used in. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

PHP WordPress RCE Path Traversal Ultimate Member +2
NVD VulDB GitHub
CVSS 3.1
4.3
EPSS
5.9%
CVE-2022-3966 Nov 13, 08:15 HIGH PATCH This Week

A vulnerability, which was classified as critical, has been found in Ultimate Member Plugin up to 2.5.0.php of the component Template Handler. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Path Traversal vulnerability could allow attackers to access files and directories outside the intended path.

PHP Path Traversal Ultimate Member Ultimatemember
NVD GitHub VulDB
CVSS 3.1
7.5
EPSS
0.7%
CVE-2022-1208 Jun 13, 13:15 MEDIUM POC PATCH This Month

The Ultimate Member plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Biography field featured on individual user profile pages due to insufficient input sanitization and. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

WordPress XSS Ultimate Member Wordpress Plugin Ultimatemember
NVD GitHub VulDB
CVSS 3.1
6.4
EPSS
0.3%
CVE-2022-1209 May 10, 20:15 MEDIUM POC This Month

The Ultimate Member plugin for WordPress is vulnerable to arbitrary redirects due to insufficient validation on supplied URLs in the social fields of the Profile Page, which makes it possible for. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

WordPress Open Redirect Ultimate Member Ultimatemember
NVD GitHub VulDB
CVSS 3.1
4.3
EPSS
0.3%
CVE-2021-24306 May 24, 11:15 MEDIUM POC This Month

The Ultimate Member - User Profile, User Registration, Login & Membership Plugin WordPress plugin before 2.1.20 did not properly sanitise, validate or encode the query string when generating a link. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Ultimate Member Ultimatemember
NVD WPScan
CVSS 3.1
5.4
EPSS
0.6%
CVE-2020-6859 Jan 13, 17:15 MEDIUM PATCH This Month

Multiple Insecure Direct Object Reference vulnerabilities in includes/core/class-files.php in the Ultimate Member plugin through 2.1.2 for WordPress allow remote attackers to change other users'. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

PHP WordPress Authentication Bypass Ultimate Member Wordpress Plugin +1
NVD GitHub
CVSS 3.1
5.3
EPSS
2.2%
CVE-2019-14947 Aug 12, 16:15 MEDIUM POC This Month

The ultimate-member plugin before 2.0.52 for WordPress has XSS during an account upgrade. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Ultimate Member Wordpress Plugin Ultimatemember
NVD
CVSS 3.0
5.4
EPSS
0.9%
CVE-2019-14946 Aug 12, 16:15 MEDIUM POC This Month

The ultimate-member plugin before 2.0.52 for WordPress has XSS related to UM Roles create and edit operations. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Ultimate Member Wordpress Plugin Ultimatemember
NVD
CVSS 3.0
5.4
EPSS
0.8%
CVE-2019-14945 Aug 12, 16:15 MEDIUM POC This Month

The ultimate-member plugin before 2.0.54 for WordPress has XSS. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Ultimate Member Wordpress Plugin Ultimatemember
NVD
CVSS 3.0
5.4
EPSS
0.9%
CVE-2019-10271 Jun 24, 19:15 MEDIUM This Month

An issue was discovered in the Ultimate Member plugin 2.39 for WordPress. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress Authentication Bypass Ultimate Member Ultimatemember
NVD
CVSS 3.1
4.3
EPSS
0.9%
CVE-2019-10270 Jun 21, 18:15 HIGH POC This Week

An arbitrary password reset issue was discovered in the Ultimate Member plugin 2.39 for WordPress. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress Privilege Escalation Ultimate Member Ultimatemember
NVD
CVSS 3.1
8.8
EPSS
1.2%
CVE-2019-10673 Apr 03, 05:29 HIGH POC This Week

A CSRF vulnerability in a logged-in user's profile edit form in the Ultimate Member plugin before 2.0.40 for WordPress allows attackers to become admin and subsequently extract sensitive information. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

WordPress RCE CSRF Ultimate Member Ultimatemember
NVD
CVSS 3.0
8.8
EPSS
1.8%
CVE-2018-17866 Oct 09, 22:29 MEDIUM POC This Month

Multiple cross-site scripting (XSS) vulnerabilities in includes/core/um-actions-login.php in the "Ultimate Member - User Profile & Membership" plugin before 2.0.28 for WordPress allow remote. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP WordPress XSS Ultimate Member Wordpress Plugin +1
NVD
CVSS 3.0
6.1
EPSS
1.6%
CVE-2018-13136 Jul 04, 08:29 MEDIUM This Month

The Ultimate Member (aka ultimatemember) plugin before 2.0.18 for WordPress has XSS via the wp-admin settings screen. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress XSS Ultimate Member Ultimatemember
NVD GitHub
CVSS 3.0
6.1
EPSS
1.5%
CVE-2018-0585 May 14, 13:29 MEDIUM This Month

Cross-site scripting vulnerability in Ultimate Member plugin prior to version 2.0.4 for WordPress allows remote attackers to inject arbitrary web script or HTML via unspecified vectors. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress XSS Ultimate Member Wordpress Plugin Ultimatemember
NVD
CVSS 3.0
5.4
EPSS
1.0%
CVE-2018-6944 Feb 16, 14:29 MEDIUM POC This Month

core/lib/upload/um-file-upload.php in the UltimateMember plugin 2.0 for WordPress has a cross-site scripting vulnerability because it fails to properly sanitize user input passed to the $temp. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP WordPress XSS Ultimate Member Ultimatemember
NVD
CVSS 3.0
6.1
EPSS
1.2%
CVE-2015-8354 Sep 11, 20:29 MEDIUM POC This Month

Cross-site scripting (XSS) vulnerability in the Ultimate Member WordPress plugin before 1.3.29 for WordPress allows remote attackers to inject arbitrary web script or HTML via the _refer parameter to. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP WordPress XSS Ultimate Member Ultimatemember
NVD
CVSS 3.0
6.1
EPSS
0.5%
EPSS 0% CVSS 9.8
CRITICAL Act Now

PHP object injection in the Ultimate Member WordPress plugin through 2.13.1 allows unauthenticated remote attackers to pass untrusted serialized data into the plugin, carrying a CVSS 9.8 score and a vuln.today act_now priority. The assessed vector (AV:N/AC:L/PR:N/UI:N) confirms network reachability without authentication or user interaction, but the exact endpoint, parameter, or feature that reaches unserialize() is not described in the available sources. No public exploit was identified at time of analysis and no KEV entry is present in the supplied data; practical impact depends on whether a usable POP gadget chain exists in the plugin or the surrounding WordPress/PHP environment, and the high-priority signal rests on limited sourcing.

WordPress Deserialization Ultimate Member +1
NVD
EPSS 0% CVSS 8.8
HIGH This Week

Privilege escalation in the Ultimate Member WordPress plugin affects all versions through 2.13.1, allowing an authenticated attacker to manipulate a user-controlled key that the plugin fails to bind to the requester's own account or privileges, thereby elevating a low-privilege account to a higher role such as administrator. The flaw requires an authenticated account (CVSS 3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, base score 8.8), but because Ultimate Member supplies front-end user registration, an attacker can typically self-register on sites with open registration enabled - the common deployment mode - lowering the practical barrier to entry; sites that disable open registration require a pre-existing credential. Exploitation status at time of analysis: no public exploit identified at time of analysis, and the vulnerability is not confirmed actively exploited (CISA KEV), though the low attack complexity and high confidentiality, integrity, and availability impact make rapid patching a priority, with no EPSS score supplied in the available intelligence.

WordPress Authentication Bypass Privilege Escalation +2
NVD
EPSS 0% CVSS 7.6
HIGH This Week

Blind SQL injection in the Ultimate Member WordPress plugin (versions through 2.13.1) lets an authenticated high-privilege account - an administrator or an equivalently trusted Ultimate Member role - inject SQL into plugin-supplied input and read database contents one inference at a time. The flaw is network-reachable with low attack complexity and no user interaction, but the CVSS vector (PR:H) means it is realistically an insider-abuse or post-account-compromise scenario rather than an unauthenticated remote attack. There is no confirmed active exploitation (not in CISA KEV) and no public exploit code identified at time of analysis; confidentiality impact is high, while integrity and availability impact are limited to none/low.

WordPress SQLi Ultimate Member +1
NVD
EPSS 0% CVSS 8.8
HIGH POC PATCH This Week

Stored cross-site scripting in the Ultimate Member plugin for WordPress (all versions before 2.13.1) lets unauthenticated attackers - per the supplied CVSS vector, PR:N - register an account, set a crafted profile name, and plant JavaScript that executes in the browser of any visitor who opens that profile, including a logged-in administrator (UI:R). The root cause is a two-part failure: the plugin does not escape the profile-name-derived value before writing it into the page title, and it decodes HTML entities after its own sanitisation has already run, so the payload survives filtering. Publicly available exploit code exists, a vendor patch is available as 2.13.1, and the assessed confidentiality and integrity impact is high, which is why this reads as a genuine priority rather than a high-CVSS-but-low-risk paper cut.

WordPress XSS Ultimate Member +1
NVD WPScan VulDB
EPSS 0% CVSS 8.1
HIGH POC PATCH This Week

Privilege escalation to administrator in the Ultimate Member WordPress plugin (versions 2.6.7 through 2.12.x) allows unauthenticated users registering via the plugin's own forms to self-assign any WordPress role, including administrator, by exploiting a logic failure in role validation. When the plugin cannot resolve the allowed roles for a given profile form, it falls back to validating the submitted role against the full site-wide role registry rather than the form's own allow-list - accepting any valid registered role. A publicly available exploit exists per WPScan, though SSVC assessment indicates no confirmed active exploitation campaigns at time of analysis. Vendor-released patch is available in version 2.13.0.

WordPress Privilege Escalation Ultimate Member +1
NVD WPScan
EPSS 0% CVSS 8.1
HIGH POC PATCH This Week

Privilege escalation to WordPress administrator in Ultimate Member plugin before 2.12.1 permits unauthenticated registrants to self-assign a site-defined role carrying full administrator capabilities, resulting in complete site takeover. The plugin omits administrator-level roles from its registration form role-filter and ships with its post-registration elevation safeguard disabled by default, creating a two-layered failure that exposes affected sites when a custom admin-capable role exists alongside a role-selection field on a live registration form. A publicly available proof-of-concept is confirmed via WPScan; no public exploit identified at time of analysis as actively exploited (not in CISA KEV), and EPSS sits at 0.14%, reflecting the dependency on specific site configuration.

WordPress Privilege Escalation Ultimate Member +1
NVD VulDB WPScan
EPSS 0% CVSS 8.0
HIGH POC PATCH This Week

Stored cross-site scripting in the Ultimate Member WordPress plugin before 2.12.0 lets authenticated Subscriber-level users inject persistent JavaScript through custom textarea profile fields, which executes in the browser of any visitor - including administrators - who views the poisoned profile. Publicly available exploit code exists (WPScan), though EPSS is low (0.17%) and SSVC records no observed exploitation, so this is a real but not yet actively-exploited privilege-escalation-capable XSS.

WordPress Information Disclosure Ultimate Member +1
NVD WPScan VulDB
EPSS 0% CVSS 5.6
MEDIUM This Month

Privilege escalation in the Ultimate Member WordPress plugin (all versions through 2.13.1) arises from an incorrect privilege assignment that lets a user reach permissions beyond those they should legitimately hold. The assessed vector - CVSS 5.6 (AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L) - combines high attack complexity with low-privileged access, meaning exploitation depends on specific conditions rather than a single trivial request, and the resulting confidentiality, integrity, and availability impact is limited rather than site-takeover grade. No public exploit code has been identified at time of analysis and the issue is not confirmed actively exploited (not in CISA KEV), so this should be treated as a moderate-priority patch item for any WordPress site running the plugin at or below 2.13.1.

WordPress Privilege Escalation Ultimate Member +1
NVD
EPSS 0% CVSS 5.3
MEDIUM POC PATCH This Month

Unauthenticated information disclosure in the Ultimate Member WordPress plugin (all versions before 2.13.0) exposes the content of comments still awaiting moderation and activity from private user profiles to any anonymous visitor. The plugin's profile activity endpoint fails to verify both comment approval status and profile privacy settings before returning data, meaning moderated/private content is served as if it were public. A publicly available proof-of-concept exists; no active exploitation has been confirmed via CISA KEV.

WordPress Information Disclosure Ultimate Member +1
NVD WPScan VulDB
EPSS 0% CVSS 6.8
MEDIUM POC This Month

WordPress Plugin ultimate-member 2.1.3 contains a local file inclusion vulnerability that allows authenticated attackers to include arbitrary files by manipulating the pack parameter in. Rated medium severity (CVSS 6.8), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

PHP WordPress RCE +2
NVD Exploit-DB
EPSS 0% CVSS 5.3
MEDIUM PATCH This Month

The Ultimate Member - User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to second-order SQL Injection via filenames in. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable.

WordPress SQLi Ultimate Member +2
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

The Ultimate Member - User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Information Exposure in all versions up to,. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP WordPress Information Disclosure +3
NVD
EPSS 1% CVSS 7.5
HIGH This Month

The Ultimate Member - User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to time-based SQL Injection via the search. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

PHP WordPress SQLi +3
NVD
EPSS 1% CVSS 4.3
MEDIUM PATCH This Month

The Ultimate Member - User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to unauthorized profile picture updates due to a. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. This Missing Authorization vulnerability could allow attackers to access resources or perform actions without proper authorization checks.

WordPress Authentication Bypass Ultimate Member +2
NVD GitHub
EPSS 0% CVSS 4.3
MEDIUM PATCH This Month

The Ultimate Member - User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Request Forgery (CSRF) vulnerability could allow attackers to trick authenticated users into performing unintended actions.

WordPress CSRF Ultimate Member +2
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

The Ultimate Member - User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

WordPress XSS Ultimate Member +2
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM PATCH This Month

The Ultimate Member - User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Skype and. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

WordPress XSS Ultimate Member +2
NVD GitHub
EPSS 89% CVSS 9.8
CRITICAL POC PATCH THREAT Act Now

The Ultimate Member - User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to SQL Injection via the 'sorting' parameter in. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

WordPress SQLi Ultimate Member +2
NVD GitHub
EPSS 30% CVSS 7.2
HIGH PATCH Act Now

The Ultimate Member - User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the several. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Epss exploitation probability 29.6%.

WordPress XSS Ultimate Member +2
NVD VulDB
EPSS 0% CVSS 8.8
HIGH This Week

Cross-Site Request Forgery (CSRF) vulnerability in Ultimate Member plugin <= 2.6.0 versions. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

CSRF Ultimate Member Ultimatemember
NVD
EPSS 72% CVSS 9.8
CRITICAL POC THREAT Act Now

The Ultimate Member WordPress plugin before 2.6.7 does not prevent visitors from creating user accounts with arbitrary capabilities, effectively allowing attackers to create administrator accounts at. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

WordPress Information Disclosure Ultimate Member +1
NVD WPScan Exploit-DB
EPSS 38% 4.1 CVSS 7.2
HIGH POC PATCH THREAT Act Now

The Ultimate Member plugin for WordPress is vulnerable to Remote Code Execution in versions up to, and including, 2.5.0 via the populate_dropdown_options function that accepts user supplied input and. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and EPSS exploitation probability 38.4%.

PHP WordPress RCE +4
NVD VulDB GitHub
EPSS 35% 4.0 CVSS 7.2
HIGH POC PATCH THREAT Act Now

The Ultimate Member plugin for WordPress is vulnerable to Remote Code Execution in versions up to, and including, 2.5.0 via the get_option_value_from_callback function that accepts user supplied. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and EPSS exploitation probability 34.9%.

WordPress RCE Code Injection +3
NVD VulDB GitHub
EPSS 6% CVSS 4.3
MEDIUM POC PATCH This Month

The Ultimate Member plugin for WordPress is vulnerable to directory traversal in versions up to, and including 2.5.0 due to insufficient input validation on the 'template' attribute used in. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

PHP WordPress RCE +4
NVD VulDB GitHub
EPSS 1% CVSS 7.5
HIGH PATCH This Week

A vulnerability, which was classified as critical, has been found in Ultimate Member Plugin up to 2.5.0.php of the component Template Handler. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Path Traversal vulnerability could allow attackers to access files and directories outside the intended path.

PHP Path Traversal Ultimate Member +1
NVD GitHub VulDB
EPSS 0% CVSS 6.4
MEDIUM POC PATCH This Month

The Ultimate Member plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Biography field featured on individual user profile pages due to insufficient input sanitization and. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

WordPress XSS Ultimate Member +2
NVD GitHub VulDB
EPSS 0% CVSS 4.3
MEDIUM POC This Month

The Ultimate Member plugin for WordPress is vulnerable to arbitrary redirects due to insufficient validation on supplied URLs in the social fields of the Profile Page, which makes it possible for. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

WordPress Open Redirect Ultimate Member +1
NVD GitHub VulDB
EPSS 1% CVSS 5.4
MEDIUM POC This Month

The Ultimate Member - User Profile, User Registration, Login & Membership Plugin WordPress plugin before 2.1.20 did not properly sanitise, validate or encode the query string when generating a link. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Ultimate Member +1
NVD WPScan
EPSS 2% CVSS 5.3
MEDIUM PATCH This Month

Multiple Insecure Direct Object Reference vulnerabilities in includes/core/class-files.php in the Ultimate Member plugin through 2.1.2 for WordPress allow remote attackers to change other users'. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

PHP WordPress Authentication Bypass +3
NVD GitHub
EPSS 1% CVSS 5.4
MEDIUM POC This Month

The ultimate-member plugin before 2.0.52 for WordPress has XSS during an account upgrade. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Ultimate Member +2
NVD
EPSS 1% CVSS 5.4
MEDIUM POC This Month

The ultimate-member plugin before 2.0.52 for WordPress has XSS related to UM Roles create and edit operations. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Ultimate Member +2
NVD
EPSS 1% CVSS 5.4
MEDIUM POC This Month

The ultimate-member plugin before 2.0.54 for WordPress has XSS. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Ultimate Member +2
NVD
EPSS 1% CVSS 4.3
MEDIUM This Month

An issue was discovered in the Ultimate Member plugin 2.39 for WordPress. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress Authentication Bypass Ultimate Member +1
NVD
EPSS 1% CVSS 8.8
HIGH POC This Week

An arbitrary password reset issue was discovered in the Ultimate Member plugin 2.39 for WordPress. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress Privilege Escalation Ultimate Member +1
NVD
EPSS 2% CVSS 8.8
HIGH POC This Week

A CSRF vulnerability in a logged-in user's profile edit form in the Ultimate Member plugin before 2.0.40 for WordPress allows attackers to become admin and subsequently extract sensitive information. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

WordPress RCE CSRF +2
NVD
EPSS 2% CVSS 6.1
MEDIUM POC This Month

Multiple cross-site scripting (XSS) vulnerabilities in includes/core/um-actions-login.php in the "Ultimate Member - User Profile & Membership" plugin before 2.0.28 for WordPress allow remote. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP WordPress XSS +3
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

The Ultimate Member (aka ultimatemember) plugin before 2.0.18 for WordPress has XSS via the wp-admin settings screen. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress XSS Ultimate Member +1
NVD GitHub
EPSS 1% CVSS 5.4
MEDIUM This Month

Cross-site scripting vulnerability in Ultimate Member plugin prior to version 2.0.4 for WordPress allows remote attackers to inject arbitrary web script or HTML via unspecified vectors. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress XSS Ultimate Member +2
NVD
EPSS 1% CVSS 6.1
MEDIUM POC This Month

core/lib/upload/um-file-upload.php in the UltimateMember plugin 2.0 for WordPress has a cross-site scripting vulnerability because it fails to properly sanitize user input passed to the $temp. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP WordPress XSS +2
NVD
EPSS 1% CVSS 6.1
MEDIUM POC This Month

Cross-site scripting (XSS) vulnerability in the Ultimate Member WordPress plugin before 1.3.29 for WordPress allows remote attackers to inject arbitrary web script or HTML via the _refer parameter to. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP WordPress XSS +2
NVD

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