CVE-2026-13210 GitLab CE/EE - Broken Access Control

GitLab CE/EE >= 15.7 and < 19.1.8, 19.2 and < 19.2.6, 19.3 and < 19.3.2 contain an information disclosure caused by improper input validation in the environment scope pattern matcher, letting authenticated users access CI/CD variables outside their intended environment scope, exploit requires user authentication.

CVSS base score 7.7 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.21% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Published
15 September 2026
Updated
15 October 2026
Weakness
CWE-863

Vendor fix

Update to versions 19.1.8, 19.2.6, 19.3.2 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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