CVE-2025-5996

medium

Description

An issue has been discovered in GitLab CE/EE affecting all versions from 2.1.0 before 17.10.8, 17.11 before 17.11.4, and 18.0 before 18.0.2. A lack of input validation in HTTP responses could allow an authenticated user to cause denial of service.

References

https://gitlab.com/gitlab-org/gitlab/-/issues/498649

https://gitlab.com/gitlab-org/gitlab/-/issues/483150

https://gitlab.com/gitlab-org/gitlab/-/issues/483111

https://gitlab.com/gitlab-org/gitlab/-/issues/479167

https://gitlab.com/gitlab-org/gitlab/-/issues/476671

Details

Source: Mitre, NVD

Published: 2025-06-12

Updated: 2025-06-12

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H