CVE-2025-4700

An issue has been discovered in GitLab CE/EE affecting all versions from 15.10 before 18.0.5, 18.1 before 18.1.3, and 18.2 before 18.2.1 that, under specific circumstances, could have potentially allowed a successful attacker to trigger unintended content rendering leading to XSS.

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

0.24% chance of exploitation in the next 30 days, 14th percentile

Published

2025-07-23

Updated

2026-02-26

Proof-of-concept exploits (1)

• https://hackerone.com/reports/3120062

References

• CVE Record
• NVD entry

Related

• CVE-2025-4699
• CVE-2025-4702
• CVE-2025-4698
• CVE-2025-4703
• CVE-2025-4697
• CVE-2025-4704