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CVE-2026-85706

GitLab Community Edition And Enterprise Edition•CRITICAL · CVSS 10• In the wild In CISA KEV

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.

CVSS10 NVD 3.1

SeverityCRITICAL

Exploitation In the wild In CISA KEV

EPSS97% · P100

Triage statusActive Exploit

ActionPatch immediately

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

CWECWE-22

NVD published2026-09-12

NVD last modified2026-09-24

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

Added to KEV2026-09-11

Federal patch deadline2026-09-14

Known ransomware useUnknown

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)

Related vulnerabilities

CVE-2026-19478 – Gitlab (same product)
CVE-2026-106173 (same weakness: CWE-22)
CVE-2026-104286 – Fortinet FortiMail (same weakness: CWE-22)
CVE-2026-93616 – Check Point Multiple Products (same weakness: CWE-22)
CVE-2026-66384 – JFrog Artifactory (same weakness: CWE-22)
CVE-2026-59310 – Broadcom VMware VCenter (same weakness: CWE-22)

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.