What is CVE-2026-85706?
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.7 before 18.11.12, 19.0 before 19.0.9, 19.1 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that, under certain conditions, an unauthenticated user could have read arbitrary files from the GitLab server due to improper path confinement and missing authentication enforcement in the repository commits API.
Timeline
- 2026-09-11Added to the CISA Known Exploited Vulnerabilities (KEV) catalog
- 2026-09-12Published to the U.S. National Vulnerability Database (NVD)
- 2026-09-12First covered in a defend.network daily briefing
- 2026-09-14CISA federal remediation deadline (BOD 22-01)
- 2026-09-24NVD record last updated
CISA Known Exploited Vulnerability
GitLab Community Edition and Enterprise Edition Path Traversal Vulnerability
Affected product
GitLab Community Edition And Enterprise Edition
Remediation Steps
- Apply the vendor security update for Gitlab as a priority.
- Restrict network exposure of the affected service to trusted sources until patched.
- Review logs and detections for indicators of exploitation.
- Confirm fixed versions against the official vendor advisory before deploying.
References
Referenced in our briefings & reports
- Vulnerability Priority Report – Week 1 of October 2026 (October 5 – 11)
- Vulnerability Priority Report – Week 4 of September 2026 (September 28 – October 4)
- Vulnerability Priority Report – Week 3 of September 2026 (September 21 – 27)
- Vulnerability Priority Report – Week 2 of September 2026 (September 14 – 20)
- Vulnerability Priority Report – Week 1 of September 2026 (September 7 – 13)
- Critical RCEs in GitLab, Dell CSM, SharePoint; Warlock ransomware escalates (2026-10-03)
- Microsoft 974 patches, GitLab CVSS 10 exploited, Russia weaponizes Claude (2026-09-13)
- GitLab CVSS 10 exploited in wild; Microsoft ships 974 patches; Claude abused by state actors (2026-09-12)
Browse all tracked CVEs in the defend.network CVE database →
🤖 This CVE page is generated by defend.network from NVD, CISA KEV, EPSS, and our verified daily briefings. Severity and exploitation data come from official sources; always verify remediation steps against the official vendor advisory before acting in production.