CVE-2026-1102

Allocation of Resources Without Limits or Throttling in GitLab

State: Published
Severity: 5.3 Medium
Published: Jan 22, 2026
Updated: Jan 22, 2026
Reserved: Jan 16, 2026

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.3 before 18.6.4, 18.7 before 18.7.2, and 18.8 before 18.8.2 that could have allowed an unauthenticated user to create a denial of service condition by sending repeated malformed SSH authentication requests.

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L	GitLab

Weaknesses

CWE-770 Allocation of Resources Without Limits or Throttling

Affected Products

Product	Versions
GitLabGitLab	12.3 to before 18.6.4Affected 18.7 to before 18.7.2Affected 18.8 to before 18.8.2Affected

References

GitLab Issue #579746issue-trackingpermissions-required
https://about.gitlab.com/releases/2026/01/21/patch-release-gitlab-18-8-2-released/

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