Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2021-22175

CVE-2021-22175CRITICAL

GitLab GitLab

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   N  U  H  H  H    9.8   .5337   99.0   YES

AFFECTED
  Product  Versions           Fixed
  GitLab   >=10.5, <13.6.7 –  —

TIMELINE
  Jan 5   Reserved by GitLab
  Jun 11  Published (CNA: GitLab)
  Feb 18  Added to CISA KEV, remediation due 2026-03-11
  Oct 1   EXPLOIT PUBLISHED — CVE-2021-22175 (GitLab). Public exploit reference added.
  Oct 1   RESCORED — CVE-2021-22175 (GitLab). CVSS 6.8 → 9.8 (NVD).

CWE-918 · CNA: GitLab · CVSS v3.1 · 4 references · NVD status: Analyzed · KEV due March 11, 2026

Description

When requests to the internal network for webhooks are enabled, a server-side request forgery vulnerability in GitLab affecting all versions starting from 10.5 was possible to exploit for an unauthenticated attacker even on a GitLab instance where registration is disabled

Lifecycle

Complete event history — 5 events, chronological
Date	Event	Detail
January 5, 2021	Reserved	Reserved by GitLab
June 11, 2021	Published	Published (CNA: GitLab)
February 18, 2026	KEV ADDED	Added to CISA KEV, remediation due 2026-03-11
October 1, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2021-22175 (GitLab). Public exploit reference added.
October 1, 2026	RESCORED	RESCORED — CVE-2021-22175 (GitLab). CVSS 6.8 → 9.8 (NVD).

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
GitLab	GitLab	—	>=10.5, <13.6.7	—

Weaknesses

CWE-918

References (4)

https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22175.json [Vendor Advisory]
https://gitlab.com/gitlab-org/gitlab/-/issues/294178 [Exploit, Issue Tracking, Vendor Advisory]
https://hackerone.com/reports/1059596 [Permissions Required, Third Party Advisory]
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-22175 [US Government Resource]

Authoritative record: CVE-2021-22175 at cve.org

Vendors: gitlab

Weaknesses: CWE-918

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2021-22175 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.