CVE-2026-6883

LOW

Missing Authorization in GitLab

Title source: cna
STIX 2.1

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 15.7 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user to bypass merge request approval requirements due to improper cleanup of orphaned policy records.

Scores

CVSS v3 2.6
EPSS 0.0001
EPSS Percentile 1.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-862
Status published
Products (4)
GitLab/GitLab 15.7 - 18.9.7
gitlab/gitlab 15.7.0 - 18.9.7
GitLab/GitLab 18.10 - 18.10.6
GitLab/GitLab 18.11 - 18.11.3
Published May 14, 2026
Tracked Since May 14, 2026