PT-2026-27803 · Gitlab · Gitlab Ce/Ee

Published 2026-03-25 · Updated 2026-04-28 · CVE-2025-13078

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 16.10 through 18.8.6 GitLab CE/EE versions 18.9 through 18.9.2 GitLab CE/EE versions 18.10 through 18.10.0

Description An authenticated user could potentially cause a denial of service by exploiting excessive resource consumption when processing specific webhook configuration inputs.

Recommendations Update GitLab CE/EE to version 18.8.7 or later. Update GitLab CE/EE to version 18.9.3 or later. Update GitLab CE/EE to version 18.10.1 or later.

Exploit

Fix

Weakness Enumeration

CWE-1284

Related Identifiers

BIT-GITLAB-2025-13078

CVE-2025-13078

Affected Products

Gitlab Ce/Ee

References · 9

• 🔥 https://hackerone.com/reports/3413704 · Exploit
• https://cve.org/CVERecord?id=CVE-2025-13078 · Security Note
• https://osv.dev/vulnerability/BIT-gitlab-2025-13078 · Vendor Advisory
• https://about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-13078 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-13078 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-13078 · Vendor Advisory
• https://gitlab.com/gitlab-org/gitlab/-/work_items/580488 · Note
• https://twitter.com/CVEnew/status/2036911833886712158 · Twitter Post