High severity · published Jun 12, 2025
CVE-2025-4278
An issue has been discovered in GitLab CE/EE affecting all versions starting with 18.0 before 18.0.2
8.7
CVSS
10.9%
EPSS
No
On KEV
Description
An issue has been discovered in GitLab CE/EE affecting all versions starting with 18.0 before 18.0.2. Under certain conditions html injection in new search page could lead to account takeover.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
High
Integrity
High
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)10.9% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GI
GitLab · GitLab
18.0.0 before 18.0.2; 18.0.0 before 18.0.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-4278
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-4278
Broken Link
https://gitlab.com/gitlab-org/gitlab/-/issues/539198
Permissions Required
https://hackerone.com/reports/3085738
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