Medium severity · published Aug 26, 2026
CVE-2025-10903
Loop with Unreachable Exit Condition ('Infinite Loop') in GitLab
6.5
CVSS
0.5%
EPSS
No
On KEV
Description
GitLab has remediated an issue in GitLab EE affecting all versions from 11.10 before 19.1.7, 19.2 before 19.2.5, and 19.3 before 19.3.1 that, under certain conditions, an authenticated user could have caused denial of service, due to an unbounded loop triggered by specially crafted input in the SCIM user provisioning feature.
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)0.5% · higher than 44% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GI
GitLab · GitLab
11.10 before 19.1.7; 19.2 before 19.2.5; 19.3 before 19.3.1 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-10903
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-10903
Release Notes
https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-1-released/
Issue Tracking
https://gitlab.com/gitlab-org/gitlab/-/work_items/571842
Permissions Required
https://hackerone.com/reports/3292470
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