CVE-2026-2238
5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Summary
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.5 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an unauthenticated user to view confidential issue references on public projects due to improper authorization checks.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| GitLab | GitLab | 17.5 < 18.11.6 | affected |
| GitLab | GitLab | 19.0 < 19.0.3 | affected |
| GitLab | GitLab | 19.1 < 19.1.1 | affected |
Weaknesses
- CWE-862: CWE-862: Missing Authorization
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
- https://hackerone.com/reports/3543011
- https://gitlab.com/gitlab-org/gitlab/-/work_items/589186
- https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-1-released/
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