CVE-2026-100524CWE-352csrf

CVE-2026-100524

Medium · published September 26, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
1.9
In the wild
Unconfirmed
What it is

Cotonti through 1.0.0 contains a cross-site request forgery vulnerability in the extensions manager that allows attackers to perform state-changing actions without anti-CSRF token validation. Attackers can craft links or embed images to force administrators to install, update, pause, or unpause extensions by tricking them into visiting a malicious page while authenticated.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
EPSS
0.00124 · 1.9th percentile
Weakness
CWE-352 · Cross-Site Request Forgery (CSRF)
Published
2026-09-26T05:17Z
References (5)
https://github.com/Cotonti/Cotonti · [email protected]https://github.com/Cotonti/Cotonti/blob/1.0.0/system/admin/admin.extensions.php · [email protected]https://github.com/Cotonti/Cotonti/issues/1907 · [email protected]https://github.com/Cotonti/Cotonti/pull/1908 · [email protected]https://www.vulncheck.com/advisories/cotonti-through-1.0.0-cross-site-request-forgery-via-extensions-manager · [email protected]
EPSS history
Timeline
  • 27 SEP 03:24Z
    EPSS moved — → 0%
    epss
  • 26 SEP 00:59Z
    Cotonti through 1.0.0 Cross-Site Request Forgery via Extensions Manager
    cvelistv5