CVE-2026-6515

MEDIUM

Insufficient Session Expiration in GitLab

Title source: cna
STIX 2.1

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.9.6, 18.10 before 18.10.4, and 18.11 before 18.11.1 that could have allowed a user to use invalidated or incorrectly scoped credentials to access Virtual Registries under certain conditions.

Scores

CVSS v3 5.4
EPSS 0.0001
EPSS Percentile 2.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-613
Status published
Products (5)
gitlab/gitlab 18.11.0 (2 CPE variants)
GitLab/GitLab 18.10 - 18.10.4
GitLab/GitLab 18.11 - 18.11.1
GitLab/GitLab 18.2 - 18.9.6
gitlab/gitlab 18.2.0 - 18.9.6 (2 CPE variants)
Published Apr 22, 2026
Tracked Since Apr 22, 2026