CVE-2026-4524

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.9.1 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user to access confidential issue content in public projects without proper authorization due to improper authorization checks.

CVSS v3.1

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

EPSS

0.29% chance of exploitation in the next 30 days, 21th percentile

Published

2026-05-14

Proof-of-concept exploits (1)

• https://hackerone.com/reports/3597717

References

• CVE Record
• NVD entry

Related

• CVE-2026-45233
• CVE-2026-45247
• CVE-2026-45185
• CVE-2026-45258
• CVE-2026-4516
• CVE-2026-45260