🔐 CVE Alert

CVE-2026-5796

MEDIUM 4.3

Incorrect Authorization in GitLab

CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 13.6 before 18.11.6, 19.0 before 19.0.3, and 19.1 before 19.1.1 that under certain conditions could have allowed an authenticated user with Reporter-level group permissions to view package metadata from projects with the Package Registry disabled due to incorrect authorization checks in the group packages feature.

CWE CWE-863
Vendor gitlab
Product gitlab
Ecosystems
Industries
Technology
Published Jun 25, 2026
Last Updated Jun 25, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Affected Versions

GitLab / GitLab
13.6 < 18.11.6 19.0 < 19.0.3 19.1 < 19.1.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗
gitlab.com: https://gitlab.com/gitlab-org/gitlab/-/work_items/596035 hackerone.com: https://hackerone.com/reports/3646902 docs.gitlab.com: https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-1-1-released/

Credits

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