CVE-2026-1092

HighCVSS 7.5/10Last modified Jul 25, 2026

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.10 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an unauthenticated user to cause denial of service due to improper input validation of JSON payloads.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-1284

Affected software

Vendor	Product	Versions
GitLab	GitLab	>= 12.10, < 18.8.9; >= 18.9, < 18.9.5; >= 18.10, < 18.10.3

References

https://about.gitlab.com/releases/2026/04/08/patch-release-gitlab-18-10-3-released/Release Notes, Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/work_items/586479Broken Link
https://hackerone.com/reports/3487030Permissions Required

Timeline

Published: Apr 8, 2026
Last modified: Jul 25, 2026
NVD status: Analyzed

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