What is CVE-2026-6267?

CVE-2026-6267 is a high-severity vulnerability in Gitlab, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 8.5/10. Published 2026-07-29.

How severe is CVE-2026-6267?

High severity. CVSS v3 base score is 8.5 out of 10.

Vulnerability in Gitlab

CVE-2026-6267

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 10.1.0 before 19.0.5, 19.1 before 19.1.3, and 19.2 before 19.2.1 that under certain conditions could have allowed an authenticated user with Developer role to acces…

CVSS v3 metric

CVSS v3 base score 8.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Gitlab — versions 10.1.0, 19.1, 19.2

Weakness classification (CWE)

CWE-201 — Insertion of Sensitive Information into Sent Data

References

cve@gitlab.com
cve@gitlab.com (technical-description, permissions-required, exploit)
cve@gitlab.com

Frequently asked questions

What is CVE-2026-6267?: CVE-2026-6267 is a high-severity vulnerability in Gitlab, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 8.5/10. Published 2026-07-29.
How severe is CVE-2026-6267?: High severity. CVSS v3 base score is 8.5 out of 10.