CVE-2025-7337

MEDIUM

GitLab 7.8-18.1.5, 18.2-18.2.5, 18.3-18.3.1 - Authenticated Denial of Service via Large File Upload

Title source: llm
STIX 2.1

Description

An issue has been discovered in GitLab CE/EE affecting all versions from 7.8 before 18.1.6, 18.2 before 18.2.6, and 18.3 before 18.3.2 that could have allowed an authenticated user with Developer-level access to cause a persistent denial of service affecting all users on a GitLab instance by uploading large files.

References (3)

Core 3
Core References
Broken Link issue-tracking permissions-required
https://gitlab.com/gitlab-org/gitlab/-/issues/554062
Permissions Required technical-description exploit permissions-required
https://hackerone.com/reports/3161756

Scores

CVSS v3 6.5
EPSS 0.0009
EPSS Percentile 25.9%
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 (1)
gitlab/gitlab 7.8.0 - 18.1.6 (2 CPE variants)
Published Sep 12, 2025
Tracked Since Feb 18, 2026