CVE-2025-11447

HIGH

7.5

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.0 before 18.3.5, 18.4 before 18.4.3, and 18.5 before 18.5.1 that could have allowed an unauthenticated attacker to cause a denial of service condition by sending GraphQL requests with crafted JSON payloads.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published10/27/2025

Last Modified10/27/2025

Sourcenvd

Honeypot Sightings0

Affected Products

gitlab:gitlab

Weaknesses (CWE)

CWE-770

References

https://about.gitlab.com/releases/2025/10/22/patch-release-gitlab-18-5-1-released/(cve@gitlab.com)

https://gitlab.com/gitlab-org/gitlab/-/issues/574858(cve@gitlab.com)

https://hackerone.com/reports/3367019(cve@gitlab.com)

IOC Correlations

No correlations recorded

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