CVE-2023-3949

An issue has been discovered in GitLab affecting all versions starting from 11.3 before 16.4.3, all versions starting from 16.5 before 16.5.3, all versions starting from 16.6 before 16.6.1. It was possible for unauthorized users to view a public projects' release descriptions via an atom endpoint when release access on the public was set to only project members.

CVSS v3.1

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS v3.1

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS

0.59% chance of exploitation in the next 30 days, 46th percentile

Published

2023-12-01

Updated

2025-11-20

Proof-of-concept exploits (1)

• https://hackerone.com/reports/2079374

References

• CVE Record
• NVD entry

Related

• CVE-2023-39476
• CVE-2023-3950
• CVE-2023-39475
• CVE-2023-39510
• CVE-2023-39453
• CVE-2023-39511