CVE-2025-0639

MEDIUM

GitLab 16.7-17.9.6, 17.10-17.10.4, 17.11 - Denial of Service via Issue Preview

Title source: llm
STIX 2.1

Description

An issue has been discovered affecting service availability via issue preview in GitLab CE/EE affecting all versions from 16.7 before 17.9.7, 17.10 before 17.10.5, and 17.11 before 17.11.1.

References (2)

Core 2
Core References
Broken Link issue-tracking permissions-required
https://gitlab.com/gitlab-org/gitlab/-/issues/514507
Permissions Required technical-description exploit permissions-required
https://hackerone.com/reports/2946553

Scores

CVSS v3 6.5
EPSS 0.0029
EPSS Percentile 52.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-770
Status published
Products (2)
gitlab/gitlab 17.11.0 (2 CPE variants)
gitlab/gitlab 16.7.0 - 17.9.7 (2 CPE variants)
Published Apr 24, 2025
Tracked Since Feb 18, 2026