CVE-2026-13210

high

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.7 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 access CI/CD variables outside their intended environment scope due to improper input validation in the environment scope pattern matcher.

References

https://hackerone.com/reports/3655211

https://gitlab.com/gitlab-org/gitlab/-/work_items/603978

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-78908

Details

Source: Mitre, NVD

Published: 2026-09-15

Updated: 2026-09-28

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 7.7

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

Severity: High

EPSS

EPSS: 0.00354