CVE-2025-11447

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.0 before 18.3.5, 18.4 before 18.4.3, and 18.5 before 18.5.1 that could have allowed an unauthenticated attacker to cause a denial of service condition by sending GraphQL requests with crafted JSON payloads.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.79% chance of exploitation in the next 30 days, 54th percentile

Published

2025-10-27

Updated

2025-10-28

Proof-of-concept exploits (1)

• https://hackerone.com/reports/3367019

References

• CVE Record
• NVD entry

Related

• CVE-2025-11445
• CVE-2025-11469
• CVE-2025-11444
• CVE-2025-1147
• CVE-2025-11443
• CVE-2025-11470