CSRF in Gestsup
CVE-2026-22194
GestSup versions up to and including 3.2.60 contain a cross-site request forgery (CSRF) vulnerability where the application does not verify the authenticity of client requests. An attacker can induce a logged-in user to submit crafted requests that perform actions with the victim's privileges. This can be exploited to create privileged accounts by targeting the administrative user creation endpoint.
Vulnerability class: CSRF (Cross-Site Request Forgery)
EPSS: 0.002 (11.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Gestsup — versions 0
Weakness classification (CWE)
References
- disclosure@vulncheck.com (release-notes, Release Notes)
- disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-22194?
- CVE-2026-22194 is a high-severity vulnerability in Gestsup, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2026-01-09.
- How severe is CVE-2026-22194?
- High severity. CVSS v3 base score is 8.8 out of 10.