CVE-2021-22175
Server-Side Request Forgery (SSRF) in GitLab. CISA confirmed attackers exploit it and added it to its Known Exploited Vulnerabilities catalog on 18 February 2026.
- Product
- GitLab
- Added to CISA's catalog
- Federal fix-by date
- Ransomware
- No known use in ransomware campaigns
- Vendor advisories
- Sources
- CISA’s catalog, NVD entry
CISA’s description.
GitLab contains a server-side request forgery (SSRF) vulnerability when requests to the internal network for webhooks are enabled.
More from GitLab this year.
- CVE-2026-97229 Integer Overflow or Wraparound, added
- CVE-2026-85706 Path Traversal, added
- CVE-2021-39935 Server-Side Request Forgery (SSRF), added
Every flaw CISA confirmed exploited in the last 30 days is on the exploit watch. This is not security advice. Check the vendor’s advisory before acting. From CISA’s catalog of 4 November 2026.