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Instantcms

22 CVEs product

Monthly

CVE-2026-28281 HIGH This Week

InstantCMS is a free and open source content management system. versions up to 2.18.1 is affected by cross-site request forgery (csrf) (CVSS 7.1).

CSRF Instantcms
NVD GitHub VulDB
CVSS 3.1
7.1
EPSS
0.0%
CVE-2025-59055 MEDIUM POC PATCH Monitor

InstantCMS is a free and open source content management system. Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

SSRF Instantcms
NVD GitHub
CVSS 3.1
4.7
EPSS
0.2%
CVE-2013-10051 CRITICAL POC THREAT Emergency

A remote PHP code execution vulnerability exists in InstantCMS version 1.6 and earlier due to unsafe use of eval() within the search view handler. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 75.8%.

PHP Code Injection RCE Instantcms
NVD Exploit-DB
CVSS 4.0
9.3
EPSS
75.8%
Threat
5.6
CVE-2024-50348 MEDIUM POC PATCH This Month

InstantCMS is a free and open source content management system. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Instantcms
NVD GitHub
CVSS 3.1
5.4
EPSS
0.3%
CVE-2024-31213 MEDIUM POC This Month

InstantCMS is a free and open source content management system. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Open Redirect Instantcms
NVD GitHub
CVSS 3.1
5.4
EPSS
0.4%
CVE-2024-31212 HIGH POC This Week

InstantCMS is a free and open source content management system. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

SQLi Instantcms
NVD GitHub
CVSS 3.1
7.2
EPSS
0.9%
CVE-2023-4879 MEDIUM POC PATCH This Month

Cross-site Scripting (XSS) - Stored in GitHub repository instantsoft/icms2 prior to 2.16.1.-git. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Instantcms
NVD GitHub
CVSS 3.1
4.8
EPSS
0.3%
CVE-2023-4878 MEDIUM POC PATCH This Month

Server-Side Request Forgery (SSRF) in GitHub repository instantsoft/icms2 prior to 2.16.1-git. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

SSRF Instantcms
NVD GitHub
CVSS 3.1
5.4
EPSS
0.3%
CVE-2023-4704 MEDIUM POC PATCH This Month

External Control of System or Configuration Setting in GitHub repository instantsoft/icms2 prior to 2.16.1-git. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Information Disclosure Instantcms
NVD GitHub
CVSS 3.1
4.9
EPSS
0.7%
CVE-2023-4655 MEDIUM POC PATCH This Month

Cross-site Scripting (XSS) - Reflected in GitHub repository instantsoft/icms2 prior to 2.16.1. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

XSS Instantcms
NVD GitHub
CVSS 3.1
6.1
EPSS
0.4%
CVE-2023-4654 LOW POC PATCH Monitor

Sensitive Cookie in HTTPS Session Without 'Secure' Attribute in GitHub repository instantsoft/icms2 prior to 2.16.1. Rated low severity (CVSS 3.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Information Disclosure Instantcms
NVD GitHub
CVSS 3.1
3.5
EPSS
0.3%
CVE-2023-4653 MEDIUM POC PATCH This Month

Cross-site Scripting (XSS) - Stored in GitHub repository instantsoft/icms2 prior to 2.16.1-git. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Instantcms
NVD GitHub
CVSS 3.1
4.8
EPSS
0.4%
CVE-2023-4652 MEDIUM POC PATCH This Month

Cross-site Scripting (XSS) - Stored in GitHub repository instantsoft/icms2 prior to 2.16.1-git. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Instantcms
NVD GitHub
CVSS 3.1
5.4
EPSS
0.4%
CVE-2023-4651 MEDIUM POC PATCH This Month

Server-Side Request Forgery (SSRF) in GitHub repository instantsoft/icms2 prior to 2.16.1. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

SSRF Instantcms
NVD GitHub
CVSS 3.1
5.4
EPSS
0.3%
CVE-2023-4650 MEDIUM POC PATCH This Month

Improper Access Control in GitHub repository instantsoft/icms2 prior to 2.16.1-git. Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass Instantcms
NVD GitHub
CVSS 3.1
4.7
EPSS
0.5%
CVE-2023-4649 MEDIUM POC PATCH This Month

Session Fixation in GitHub repository instantsoft/icms2 prior to 2.16.1. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Information Disclosure Session Fixation Instantcms
NVD GitHub
CVSS 3.1
5.4
EPSS
0.4%
CVE-2023-4381 MEDIUM PATCH This Month

Unverified Password Change in GitHub repository instantsoft/icms2 prior to 2.16.1-git. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity.

Information Disclosure Instantcms
NVD GitHub
CVSS 3.1
4.3
EPSS
0.4%
CVE-2023-4189 MEDIUM POC PATCH This Month

Cross-site Scripting (XSS) - Reflected in GitHub repository instantsoft/icms2 prior to 2.16.1-git. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Instantcms
NVD GitHub
CVSS 3.1
4.8
EPSS
0.4%
CVE-2023-4188 CRITICAL POC PATCH Act Now

SQL Injection in GitHub repository instantsoft/icms2 prior to 2.16.1-git. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

SQLi Instantcms
NVD GitHub
CVSS 3.1
9.1
EPSS
0.8%
CVE-2023-4187 MEDIUM POC PATCH This Month

Cross-site Scripting (XSS) - Stored in GitHub repository instantsoft/icms2 prior to 2.16.1-git. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Instantcms
NVD GitHub
CVSS 3.1
4.8
EPSS
0.4%
CVE-2018-14382 MEDIUM POC This Month

InstantCMS 2.10.1 has /redirect?url= XSS. 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.

XSS Instantcms
NVD GitHub
CVSS 3.0
6.1
EPSS
0.9%
CVE-2013-6839 HIGH POC PATCH This Week

SQL injection vulnerability in InstantSoft InstantCMS 1.10.3 and earlier allows remote attackers to execute arbitrary SQL commands via the orderby parameter to catalog/[id]. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

SQLi Instantcms
NVD Exploit-DB
CVSS 2.0
7.5
EPSS
0.5%
EPSS 0% CVSS 7.1
HIGH This Week

InstantCMS is a free and open source content management system. versions up to 2.18.1 is affected by cross-site request forgery (csrf) (CVSS 7.1).

CSRF Instantcms
NVD GitHub VulDB
EPSS 0% CVSS 4.7
MEDIUM POC PATCH Monitor

InstantCMS is a free and open source content management system. Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

SSRF Instantcms
NVD GitHub
EPSS 76% 5.6 CVSS 9.3
CRITICAL POC THREAT Emergency

A remote PHP code execution vulnerability exists in InstantCMS version 1.6 and earlier due to unsafe use of eval() within the search view handler. Rated critical severity (CVSS 9.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 75.8%.

PHP Code Injection RCE +1
NVD Exploit-DB
EPSS 0% CVSS 5.4
MEDIUM POC PATCH This Month

InstantCMS is a free and open source content management system. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Instantcms
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC This Month

InstantCMS is a free and open source content management system. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Open Redirect Instantcms
NVD GitHub
EPSS 1% CVSS 7.2
HIGH POC This Week

InstantCMS is a free and open source content management system. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

SQLi Instantcms
NVD GitHub
EPSS 0% CVSS 4.8
MEDIUM POC PATCH This Month

Cross-site Scripting (XSS) - Stored in GitHub repository instantsoft/icms2 prior to 2.16.1.-git. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Instantcms
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC PATCH This Month

Server-Side Request Forgery (SSRF) in GitHub repository instantsoft/icms2 prior to 2.16.1-git. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

SSRF Instantcms
NVD GitHub
EPSS 1% CVSS 4.9
MEDIUM POC PATCH This Month

External Control of System or Configuration Setting in GitHub repository instantsoft/icms2 prior to 2.16.1-git. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Information Disclosure Instantcms
NVD GitHub
EPSS 0% CVSS 6.1
MEDIUM POC PATCH This Month

Cross-site Scripting (XSS) - Reflected in GitHub repository instantsoft/icms2 prior to 2.16.1. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

XSS Instantcms
NVD GitHub
EPSS 0% CVSS 3.5
LOW POC PATCH Monitor

Sensitive Cookie in HTTPS Session Without 'Secure' Attribute in GitHub repository instantsoft/icms2 prior to 2.16.1. Rated low severity (CVSS 3.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Information Disclosure Instantcms
NVD GitHub
EPSS 0% CVSS 4.8
MEDIUM POC PATCH This Month

Cross-site Scripting (XSS) - Stored in GitHub repository instantsoft/icms2 prior to 2.16.1-git. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Instantcms
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC PATCH This Month

Cross-site Scripting (XSS) - Stored in GitHub repository instantsoft/icms2 prior to 2.16.1-git. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Instantcms
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC PATCH This Month

Server-Side Request Forgery (SSRF) in GitHub repository instantsoft/icms2 prior to 2.16.1. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

SSRF Instantcms
NVD GitHub
EPSS 0% CVSS 4.7
MEDIUM POC PATCH This Month

Improper Access Control in GitHub repository instantsoft/icms2 prior to 2.16.1-git. Rated medium severity (CVSS 4.7), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Authentication Bypass Instantcms
NVD GitHub
EPSS 0% CVSS 5.4
MEDIUM POC PATCH This Month

Session Fixation in GitHub repository instantsoft/icms2 prior to 2.16.1. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Information Disclosure Session Fixation Instantcms
NVD GitHub
EPSS 0% CVSS 4.3
MEDIUM PATCH This Month

Unverified Password Change in GitHub repository instantsoft/icms2 prior to 2.16.1-git. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity.

Information Disclosure Instantcms
NVD GitHub
EPSS 0% CVSS 4.8
MEDIUM POC PATCH This Month

Cross-site Scripting (XSS) - Reflected in GitHub repository instantsoft/icms2 prior to 2.16.1-git. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Instantcms
NVD GitHub
EPSS 1% CVSS 9.1
CRITICAL POC PATCH Act Now

SQL Injection in GitHub repository instantsoft/icms2 prior to 2.16.1-git. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

SQLi Instantcms
NVD GitHub
EPSS 0% CVSS 4.8
MEDIUM POC PATCH This Month

Cross-site Scripting (XSS) - Stored in GitHub repository instantsoft/icms2 prior to 2.16.1-git. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

XSS Instantcms
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM POC This Month

InstantCMS 2.10.1 has /redirect?url= XSS. 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.

XSS Instantcms
NVD GitHub
EPSS 0% CVSS 7.5
HIGH POC PATCH This Week

SQL injection vulnerability in InstantSoft InstantCMS 1.10.3 and earlier allows remote attackers to execute arbitrary SQL commands via the orderby parameter to catalog/[id]. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

SQLi Instantcms
NVD Exploit-DB

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