CVE-2025-2443

An issue has been discovered in GitLab EE that allows for cross-site-scripting attack and content security policy bypass in a user's browser under specific conditions, affecting all versions from 16.6 before 17.9.7, 17.10 before 17.10.5, and 17.11 before 17.11.1.

CVSS v3.1

6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v3.1

8.7 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N

EPSS

0.34% chance of exploitation in the next 30 days, 27th percentile

Published

2025-06-20

Proof-of-concept exploits (1)

• https://hackerone.com/reports/3037340

References

• CVE Record
• NVD entry

Related

• CVE-2025-24370
• CVE-2025-24472
• CVE-2025-24368
• CVE-2025-24514
• CVE-2025-24367
• CVE-2025-24582