Reference page — cumulative record through Monday, October 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-14210

CVE-2026-14210MEDIUM

GitLab GitLab — Insufficient Granularity of Access Control in GitLab

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   L   N  U  N  L  N    4.3   .0022   11.5     —

AFFECTED
  Product  Versions  Fixed
  GitLab   18.11 –   —

TIMELINE
  Jun 30  Reserved by GitLab
  Oct 13  Published (CNA: GitLab)
  Oct 14  EXPLOIT PUBLISHED — CVE-2026-14210 (GitLab). Public exploit reference added.

CWE-1220 · CNA: GitLab · CVSS v3.1 · 3 references · NVD status: Analyzed

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.11 before 19.2.8, 19.3 before 19.3.5, and 19.4 before 19.4.2 that, under certain conditions, could have allowed an authenticated user with a project-scoped fine-grained Personal Access Token to permanently delete or modify group-level labels, due to incorrect authorization logic on label ownership scope validation.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
June 30, 2026	Reserved	Reserved by GitLab
October 13, 2026	Published	Published (CNA: GitLab)
October 14, 2026	EXPLOIT PUBLISHED	EXPLOIT PUBLISHED — CVE-2026-14210 (GitLab). Public exploit reference added.

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
GitLab	GitLab	—	18.11	—

Weaknesses

CWE-1220

References (3)

https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-4-2-released/ [Release Notes, Vendor Advisory]
https://gitlab.com/gitlab-org/gitlab/-/work_items/604538 [Issue Tracking]
https://hackerone.com/reports/3741505 [Permissions Required]

Authoritative record: CVE-2026-14210 at cve.org

Vendors: gitlab

Weaknesses: CWE-1220

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-14210 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 Monday, October 19, 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.