Medium severity · published Aug 27, 2025
CVE-2025-3601
An issue has been discovered in GitLab CE/EE affecting all versions from 8.15 before 18.1.5, 18.2 before 18.2.5, and 18.3 before 18.3.1 that could have could have allowed an…
6.5
CVSS
0.3%
EPSS
No
On KEV
Description
An issue has been discovered in GitLab CE/EE affecting all versions from 8.15 before 18.1.5, 18.2 before 18.2.5, and 18.3 before 18.3.1 that could have could have allowed an authenticated user to cause a Denial of Service (DoS) condition by submitting URLs that generate excessively large responses.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 25% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GI
GitLab · GitLab
8.15.0 before 18.1.5; 8.15.0 before 18.1.5; 18.2.0 before 18.2.5; 18.2.0 before 18.2.5; 18.3.0; 18.3.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-3601
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-3601
Broken Link
https://gitlab.com/gitlab-org/gitlab/-/issues/536034
Permissions Required
https://hackerone.com/reports/3050155
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