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CVE-2026-29134 Apr 02, 08:29 MEDIUM PATCH This Month

SEPPmail Secure Email Gateway before version 15.0.3 allows unauthenticated external users to modify GINA webdomain metadata and bypass per-domain restrictions, enabling attackers to circumvent email security controls across isolated security domains. NCSC.ch reported this authentication bypass vulnerability affecting all versions prior to 15.0.3. The ability to modify domain-level metadata across organizational security boundaries represents a direct compromise of the gateway's core function to enforce per-domain policies.

Authentication Bypass Seppmail Secure Email Gateway
NVD
CVSS 4.0
5.3
EPSS
0.1%
CVE-2026-34736 Apr 02, 18:29 MEDIUM This Month

Open edX Platform from maple release through ulmo allows unauthenticated attackers to bypass email verification by exploiting an OAuth2 password grant that issues tokens to inactive users combined with exposure of activation keys in the REST API response at /api/user/v1/accounts/. This authentication bypass enables account takeover and unauthorized access to learning platforms. The vulnerability affects all deployments from maple to before ulmo release and has been patched in the ulmo release.

Authentication Bypass Openedx Platform Openedx
NVD GitHub VulDB
CVSS 3.1
5.3
EPSS
0.0%
CVE-2026-34425 Apr 02, 18:15 MEDIUM PATCH GHSA This Month

OpenClaw versions prior to commit 8aceaf5 allow authenticated remote attackers to bypass shell-bleed protection validation by crafting complex command forms such as piped execution, command substitution, or subshell invocation, enabling execution of arbitrary script content that should be blocked. The vulnerability affects the validateScriptFileForShellBleed() parser, which fails to recognize obfuscated command structures; no public exploit code has been identified at time of analysis, though a vendor patch is available.

Authentication Bypass Openclaw
NVD GitHub VulDB
CVSS 4.0
5.3
EPSS
0.0%
CVE-2026-26895 Apr 02, 00:00 MEDIUM This Month

User enumeration in osTicket v1.18.2's password reset endpoint (/pwreset.php) enables remote attackers to discover valid usernames through response analysis, facilitating targeted account compromise attempts. No CVSS score, CISA KEV status, or confirmed patch information is available; exploitation likelihood depends on whether timing or behavioral differences between valid and invalid usernames can be reliably detected without authentication.

PHP Information Disclosure N A
NVD VulDB
CVSS 3.1
5.3
EPSS
0.0%
CVE-2026-4325 Apr 02, 12:44 MEDIUM PATCH This Month

Keycloak's SingleUseObjectProvider lacks proper type and namespace isolation, allowing unauthenticated remote attackers with user interaction to delete arbitrary single-use entries and replay consumed action tokens such as password reset links, leading to account compromise. The vulnerability requires user interaction (UI:R) and high attack complexity (AC:H), resulting in a CVSS score of 5.3. No public exploit code or active exploitation has been confirmed at time of analysis.

Authentication Bypass Red Hat Red Hat Build Of Keycloak Red Hat
NVD
CVSS 3.1
5.3
EPSS
0.0%
CVE-2026-34786 Apr 02, 17:16 MEDIUM PATCH GHSA This Month

Rack::Static fails to apply security-relevant response headers to URL-encoded variants of static file paths, allowing attackers to bypass header-based security controls by requesting percent-encoded forms of protected resources. This affects Rack versions prior to 2.2.23, 3.1.21, and 3.2.6, and is particularly dangerous in deployments relying on Rack::Static to enforce Content-Security-Policy, X-Frame-Options, or similar protective headers on static content. No public exploit code or active exploitation has been confirmed at time of analysis.

Authentication Bypass Rack
NVD GitHub VulDB
CVSS 3.1
5.3
EPSS
0.0%
CVE-2026-26961 Apr 02, 17:16 MEDIUM PATCH GHSA This Month

Rack's multipart form data parser uses a greedy regular expression that selects the last boundary parameter from a Content-Type header instead of the first, allowing request smuggling when upstream proxies or WAFs interpret the first boundary. This mismatch enables attackers to bypass upstream inspection by crafting multipart requests with duplicate boundary declarations, causing Rack to parse a different body structure than the intermediary validated. Affected versions are Rack prior to 2.2.23, 3.1.21, and 3.2.6; patches are available for all three release branches.

Information Disclosure Red Hat Rack Suse
NVD GitHub VulDB
CVSS 3.1
5.3
EPSS
0.0%
CVE-2026-33617 Apr 02, 09:00 MEDIUM This Month

Unauthenticated remote attackers can access configuration files containing database credentials in MB Connect Line mbconnect24 and mymbconnect24 products, resulting in disclosure of sensitive authentication material. Although CVSS rates this as 5.3 (low severity confidentiality impact), the practical risk is limited because the disclosed credentials cannot be directly exploited to compromise additional systems-no exposed endpoint exists to leverage them. No public exploit code or active exploitation has been identified at the time of analysis.

Information Disclosure Mymbconnect24 Mbconnect24 Mb Connect Line
NVD
CVSS 3.1
5.3
EPSS
0.0%
CVE-2026-34763 Apr 02, 17:16 MEDIUM PATCH GHSA This Month

Rack web server interface versions prior to 2.2.23, 3.1.21, and 3.2.6 fail to properly escape regex metacharacters when constructing directory path filtering expressions, causing the Rack::Directory component to expose full filesystem paths in HTML directory listings. An unauthenticated remote attacker can retrieve sensitive path information by requesting directory listings when the configured root path contains regex special characters such as +, *, or ., achieving low-confidentiality impact with CVSS 5.3. No public exploit code or active exploitation has been confirmed at time of analysis.

Information Disclosure Rack
NVD GitHub VulDB
CVSS 3.1
5.3
EPSS
0.0%
CVE-2026-29136 Apr 02, 08:53 MEDIUM PATCH This Month

SEPPmail Secure Email Gateway before version 15.0.3 allows unauthenticated attackers to inject arbitrary HTML into notification emails about new CA certificates, enabling stored cross-site scripting (XSS) attacks against email recipients. An attacker with the ability to trigger CA certificate notifications can craft malicious HTML payloads that execute when recipients view the notification email, potentially leading to credential theft, malware distribution, or further compromise of email infrastructure. No public exploit code or active exploitation has been confirmed at the time of analysis.

XSS Seppmail Secure Email Gateway
NVD
CVSS 4.0
5.3
EPSS
0.0%
CVE-2026-34821 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting (XSS) in Endian Firewall 3.3.25 and prior allows authenticated attackers to inject arbitrary JavaScript via the remark parameter in the VPN authentication user management interface (/manage/vpnauthentication/user/). The injected payload persists in the database and executes when other authenticated users access the affected page, enabling session hijacking, credential theft, or lateral privilege escalation within the firewall management console.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34823 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting (XSS) in Endian Firewall 3.3.25 and prior allows authenticated attackers to inject arbitrary JavaScript via the remark parameter in the /manage/password/web/ endpoint. The injected payload is persistently stored and executes when other authenticated users access the affected page, enabling session hijacking, credential theft, or lateral movement within the firewall management interface. No public exploit code or active exploitation has been confirmed at the time of analysis.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34820 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting in Endian Firewall 3.3.25 and prior allows authenticated attackers to inject malicious JavaScript via the remark parameter in the IPSec management interface (/manage/ipsec/), which persists and executes when other users access the affected page. This requires user interaction (page view) and only affects session integrity and information disclosure within the administrative interface. No public exploit code or active exploitation has been confirmed at the time of analysis.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34818 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting (XSS) in Endian Firewall 3.3.25 and prior allows authenticated attackers to inject malicious JavaScript via the remark parameter in the DNS local domains management interface (/manage/dnsmasq/localdomains/). The injected payload persists in the application and executes when other authenticated users access the affected page, enabling session hijacking, credential theft, or malware distribution within the firewall management environment. No public exploit code or active exploitation has been reported.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34817 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting (XSS) in Endian Firewall 3.3.25 and prior allows authenticated attackers to inject arbitrary JavaScript via the ADDRESS BCC parameter in /cgi-bin/smtprouting.cgi, with the payload executed when other users view the affected page. The vulnerability requires user interaction (UI:P) and authenticated access (PR:L), limiting real-world impact to internal threat actors with valid credentials, though successful exploitation could compromise session integrity and user data within the firewall management interface.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34816 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting in Endian Firewall 3.3.25 and prior allows authenticated attackers to inject arbitrary JavaScript via the domain parameter in the /manage/smtpscan/domainrouting/ endpoint, with execution when other authenticated users view the page. The vulnerability requires user interaction (page view) and authenticated access, resulting in a CVSS score of 5.1 with scope change and integrity impact to other users' sessions. No public exploit code or active exploitation has been identified at time of analysis.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34815 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting in Endian Firewall versions 3.3.25 and prior allows authenticated attackers to inject arbitrary JavaScript via the DOMAIN parameter in /cgi-bin/smtpdomains.cgi, which is executed when other users view the affected page. The vulnerability requires user interaction and authenticated access but can impact session security and administrative controls. No public exploit code or active exploitation has been identified at time of analysis.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34814 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting in Endian Firewall version 3.3.25 and prior allows authenticated attackers to inject arbitrary JavaScript via the group parameter in /cgi-bin/proxygroup.cgi, with the malicious payload persisting and executing when other users access the affected page. CVSS score of 5.1 reflects moderate severity with limited scope of impact; exploitation requires prior authentication and user interaction but can affect confidentiality and integrity within the application context. No public exploit code or active exploitation has been confirmed at the time of analysis.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34813 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting (XSS) in Endian Firewall 3.3.25 and prior allows authenticated attackers to inject arbitrary JavaScript via the user parameter in /cgi-bin/proxyuser.cgi, which is then executed when other users view the affected page. This requires user interaction (page view) but enables session hijacking, credential theft, or administrative action abuse within the firewall's web interface. No public exploit code or active exploitation has been confirmed at time of analysis.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34812 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting (XSS) in Endian Firewall 3.3.25 and prior allows authenticated attackers to inject arbitrary JavaScript via the mimetypes parameter in /cgi-bin/proxypolicy.cgi, which is executed when other users access the affected page. CVSS 5.1 reflects moderate impact; exploitation requires prior authentication and user interaction, limiting real-world severity despite the persistent nature of stored XSS. No public exploit code or active exploitation has been identified at time of analysis.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34811 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting (XSS) in Endian Firewall 3.3.25 and prior allows authenticated attackers to inject arbitrary JavaScript via the remark parameter in /cgi-bin/xtaccess.cgi, which is executed when other users view the affected page. The vulnerability requires valid user credentials and user interaction but can compromise session tokens and sensitive data of administrators and other firewall users. No public exploit code or active exploitation has been confirmed at this time.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34810 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting (XSS) in Endian Firewall 3.3.25 and earlier allows authenticated attackers to inject arbitrary JavaScript via the remark parameter in /cgi-bin/vpnfw.cgi, which persists and executes when other users access the affected page. CVSS 5.1 reflects low immediate confidentiality/integrity impact but user interaction requirement; the vulnerability requires authenticated access (PR:L), limiting blast radius compared to unauthenticated XSS.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34809 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting in Endian Firewall 3.3.25 and prior allows authenticated attackers to inject malicious JavaScript via the remark parameter in /cgi-bin/zonefw.cgi, which persists and executes when other administrators or users access the affected configuration page. The vulnerability requires user interaction (UI:P) and authenticated access (PR:L), limiting immediate risk but enabling account compromise and lateral movement within firewall administrative interfaces.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34808 Apr 02, 15:16 MEDIUM This Month

Endian Firewall 3.3.25 and earlier allows authenticated users to store arbitrary JavaScript in the remark parameter of /cgi-bin/outgoingfw.cgi, which executes when other users view the affected page. This stored cross-site scripting (XSS) vulnerability requires valid login credentials but can compromise session tokens, steal administrative actions, or perform lateral attacks within the firewall management interface. No public exploit code or active exploitation has been confirmed at time of analysis.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34807 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting (XSS) in Endian Firewall 3.3.25 and earlier allows authenticated attackers to inject arbitrary JavaScript through the remark parameter in /cgi-bin/incoming.cgi, which is then executed when other users access the affected page. The vulnerability requires user interaction (UI:P) and authenticated access (PR:L), resulting in a CVSS 5.1 score with limited scope impact; no public exploit code or active exploitation has been confirmed.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34806 Apr 02, 15:16 MEDIUM This Month

Stored XSS in Endian Firewall 3.3.25 and prior allows authenticated attackers to inject malicious JavaScript via the remark parameter in /cgi-bin/snat.cgi, which persists and executes when other administrators or users access the affected page. The vulnerability requires low-privilege authentication and user interaction (page view), limiting immediate impact but creating persistent data integrity and session hijacking risks within the appliance administrative interface.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34805 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting in Endian Firewall 3.3.25 and prior allows authenticated users to inject malicious JavaScript via the remark parameter in /cgi-bin/dnat.cgi, which persists and executes when other administrators or users access the affected page. This requires valid login credentials but can compromise the integrity and confidentiality of management sessions for other users.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34804 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting in Endian Firewall 3.3.25 and prior allows authenticated attackers to inject arbitrary JavaScript via the dscp parameter in the QoS rules management interface (/manage/qos/rules/). When other authenticated users view the affected configuration page, the injected script executes in their browser context, enabling session hijacking, credential theft, or lateral movement within the firewall management console. EPSS risk is elevated at moderate severity (CVSS 5.1), and no public exploit code or active exploitation has been confirmed.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34803 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting in Endian Firewall 3.3.25 and prior allows authenticated attackers to inject arbitrary JavaScript via the name parameter in the QoS classes management interface (/manage/qos/classes/), which is executed when other users access the affected page. The vulnerability requires user interaction and authentication, resulting in a CVSS 5.1 score with limited scope of impact; no public exploit code or active exploitation has been confirmed.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34802 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting (XSS) in Endian Firewall version 3.3.25 and prior allows authenticated attackers to inject arbitrary JavaScript via the remark user ham spam parameter in /cgi-bin/salearn.cgi. The injected payload is stored and executed in the browsers of other users who view the affected page, enabling session hijacking, credential theft, or malware distribution. No public exploit code or active exploitation has been confirmed; real-world risk is limited by the authentication requirement and user interaction dependency.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34801 Apr 02, 15:16 MEDIUM This Month

Endian Firewall 3.3.25 and earlier contains stored cross-site scripting (XSS) in the DHCP fixed leases management interface, where the remark parameter fails to sanitize user input. An authenticated attacker can inject malicious JavaScript into the remark field at /manage/dhcp/fixed_leases/ that persists in the application and executes in the browsers of other administrators viewing the same page, enabling session hijacking, credential theft, or unauthorized configuration changes. No public exploit code or active exploitation has been confirmed; however, the vulnerability requires only low-privilege authentication and normal user interaction to trigger.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34800 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting in Endian Firewall 3.3.25 and earlier allows authenticated attackers to inject arbitrary JavaScript via the NAME parameter in /cgi-bin/uplinkeditor.cgi, which is executed when other users access the affected page. The vulnerability requires user interaction (UI:P) and low privileges (PR:L), limiting immediate automated exploitation but enabling account compromise and lateral privilege escalation within authenticated user populations. No public exploit code or active exploitation has been identified at time of analysis.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34799 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting (XSS) in Endian Firewall 3.3.25 and prior allows authenticated attackers to inject arbitrary JavaScript via the remark parameter in the /manage/dnsmasq/hosts/ endpoint. The injected payload is stored server-side and executed in the browsers of any user who subsequently views the affected page, enabling session hijacking, credential theft, or malware distribution. CVSS 5.1 reflects the moderate impact and requirement for user interaction; no public exploit code or active exploitation has been confirmed at time of analysis.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34798 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting in Endian Firewall 3.3.25 and prior allows authenticated attackers to inject malicious JavaScript via the remark parameter in /cgi-bin/routing.cgi, which persists and executes when other users access the affected page. The vulnerability requires user interaction (UI:P) and authenticated access (PR:L), limiting its immediate blast radius, but enables session hijacking, credential theft, or administrative impersonation within the firewall management interface.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-26927 Apr 02, 14:16 MEDIUM This Month

Szafir SDK Web browser addon allows unauthenticated attackers to launch the SzafirHost application with arbitrary arguments by crafting malicious websites that spoof the HTTP origin via the document_base_url parameter. When a victim visits an attacker's site and confirms application execution (or has previously selected 'remember' for a spoofed origin), the application runs in the attacker's context, potentially downloading malicious files and libraries without further user interaction. The vulnerability was resolved in version 0.0.17.4. No public exploit code or active exploitation has been confirmed at time of analysis.

Information Disclosure
NVD
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34822 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting (XSS) in Endian Firewall 3.3.25 and earlier allows authenticated attackers to inject arbitrary JavaScript via the new_cert_name parameter in the /manage/ca/certificate/ endpoint. The injected payload is stored and executed when other users access the affected page, enabling session hijacking, credential theft, or malware distribution within the firewall management interface. No public exploit code or active exploitation has been confirmed at the time of this analysis.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-34819 Apr 02, 15:16 MEDIUM This Month

Stored cross-site scripting in Endian Firewall 3.3.25 and earlier allows authenticated attackers to inject arbitrary JavaScript via the REMARK parameter in /cgi-bin/openvpnclient.cgi, with the payload persisted and executed when other users access the affected page. CVSS 5.1 reflects low immediate impact due to user interaction requirement and limited scope, but the stored nature increases attack persistence; no public exploit code or CISA KEV confirmation identified at time of analysis.

XSS Firewall Community Endian
NVD VulDB
CVSS 4.0
5.1
EPSS
0.0%
CVE-2026-29131 Apr 02, 08:46 MEDIUM PATCH This Month

SEPPmail Secure Email Gateway before version 15.0.3 allows remote attackers to read encrypted email contents intended for other users by crafting specially malformed email addresses that exploit LDAP injection in the recipient validation process. This information disclosure vulnerability affects all versions prior to 15.0.3 and requires only network access to send a specially crafted email, making it a practical attack vector against organizations using vulnerable SEPPmail deployments.

Information Disclosure LDAP Code Injection Seppmail Secure Email Gateway
NVD
CVSS 4.0
4.9
EPSS
0.0%
CVE-2026-21767 Apr 02, 00:16 MEDIUM This Month

HCL BigFix Platform allows local attackers to bypass authentication and access sensitive application areas without credentials, affecting confidentiality of data. The vulnerability requires local access but no privileges or user interaction, and is classified as a moderate-risk authentication bypass (CVSS 4.0) with limited technical complexity. Patches are available through HCL vendor advisories.

Authentication Bypass Bigfix Platform Hcltech
NVD VulDB
CVSS 3.1
4.0
EPSS
0.0%
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