Authorization Flaw in GitLab Affecting Multiple Versions
CVE-2026-7492

4.3MEDIUM

Key Information:

Vendor

Gitlab
Status
Gitlab
Vendor
CVE Published:
8 July 2026

What is CVE-2026-7492?

An identified flaw in GitLab CE/EE versions prior to 18.11.7, 19.0.4, and 19.1.2 may allow unauthorized users to discover the existence of private projects. This vulnerability arises from insufficient authorization checks on cross-project reference pages, potentially exposing sensitive project information to individuals without authentication.

Affected Version(s)

GitLab 9.1 < 18.11.7

GitLab 19.0 < 19.0.4

GitLab 19.1 < 19.1.2

References

https://hackerone.com/reports/3704739
technical-descriptionexploitpermissions-required
https://gitlab.com/gitlab-org/gitlab/-/work_items/597947
https://docs.gitlab.com/releases/patches/patch-release-gi...

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Thanks [nathanaelhoun](https://hackerone.com/nathanaelhoun) for reporting this vulnerability through our HackerOne bug bounty program
.