CVE-2026-12910
Last modified
CVE-2026-12910 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.6 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under certain conditions could have allowed an authenticated user to bypass SAML SSO sign-in restrictions and authenticate without SSO due to missing authentication enforcement checks.. EPSS estimates a 0.32% chance of exploitation in the next 30 days.
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.6 before 19.1.8, 19.2 before 19.2.6, and 19.3 before 19.3.2 that under certain conditions could have allowed an authenticated user to bypass SAML SSO sign-in restrictions and authenticate without SSO due to missing authentication enforcement checks.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| GitLab | GitLab | >= 18.6, < 19.1.8; >= 19.2, < 19.2.6; >= 19.3, < 19.3.2 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-12910?
How severe is CVE-2026-12910?
How do I fix CVE-2026-12910?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-12904The Kadence Blocks – Gutenberg Blocks for Page Builder Featu…4.3
- CVE-2026-12905The Bookly plugin for WordPress is vulnerable to Insecure Di…4.3
- CVE-2026-12906The RTMKit WordPress plugin before 2.0.9 does not perform a …2.7
- CVE-2026-12907The RTMKit WordPress plugin before 2.0.9 does not perform a …2.7
- CVE-2026-12908Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMB…
- CVE-2026-1291The Meow Gallery plugin for WordPress is vulnerable to unaut…4.3
- CVE-2026-12912A flaw was found in libtiff. A remote attacker could exploit…7.3
- CVE-2026-12918The Mail Mint – Email Marketing, Newsletter, Email Automatio…4.9
- CVE-2026-1292Tanium addressed an insertion of sensitive information into …6.5
- CVE-2026-12920The Cookie Banner for GDPR / CCPA – WPLP Cookie Consent plug…4.9
- CVE-2026-12921In AzeoTech DAQFactory versions 21.1 and prior, a Use After …7.8
- CVE-2026-12923The Youtube Showcase plugin for WordPress is vulnerable to A…7.5
Are you affected by CVE-2026-12910?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST