CVE-2026-5173
- Source
- https://cve.org/CVERecord?id=CVE-2026-5173
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-5173.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-5173
- Aliases
- Downstream
- Published
- 2026-04-08T22:25:12Z
- Modified
- 2026-08-27T11:30:35Z
- Severity
-
- 8.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N CVSS Calculator
- Summary
- Exposed Dangerous Method or Function in GitLab
- Details
-
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.9.6 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an authenticated user to invoke unintended server-side methods through websocket connections due to improper access control.
- Database specific
{ "cna_assigner": "GitLab", "cwe_ids": [ "CWE-749" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/5xxx/CVE-2026-5173.json", "unresolved_ranges": [ { "extracted_events": [ { "introduced": "16.9.6" }, { "fixed": "18.8.9" }, { "introduced": "18.9" }, { "fixed": "18.9.5" }, { "introduced": "18.10" }, { "fixed": "18.10.3" } ], "source": "AFFECTED_FIELD" }, { "extracted_events": [ { "introduced": "16.9.6" }, { "fixed": "18.8.9" }, { "introduced": "18.9" }, { "fixed": "18.9.5" }, { "introduced": "18.10" }, { "fixed": "18.10.3" } ], "source": "DESCRIPTION" } ] }- References
-
- https://about.gitlab.com/releases/2026/04/08/patch-release-gitlab-18-10-3-released/
- https://gitlab.com/gitlab-org/gitlab/-/work_items/588959
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/5xxx/CVE-2026-5173.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-5173
- git://git@gitlab.com:gitlab-org/gitlab.git
Affected packages
Git / gitlab.com/gitlab-org/gitlab
Affected ranges
- Type
- GIT
- Repo
- https://gitlab.com/gitlab-org/gitlab
- Events
- Database specific
-
Show details
{ "cpe": [ "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*", "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*" ], "extracted_events": [ { "introduced": "16.9.6" }, { "fixed": "18.8.9" }, { "introduced": "18.9.0" }, { "fixed": "18.9.5" }, { "introduced": "18.10.0" }, { "fixed": "18.10.3" } ], "source": "CPE_RANGE" }