🔐 CVE Alert

CVE-2025-10903

MEDIUM 6.5

Loop with Unreachable Exit Condition ('Infinite Loop') in GitLab

CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th

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.

CWE CWE-835
Vendor gitlab
Product gitlab
Ecosystems
Industries
Technology
Published Aug 26, 2026
Last Updated Aug 26, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Affected Versions

GitLab / GitLab
11.10 < 19.1.7 19.2 < 19.2.5 19.3 < 19.3.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗
hackerone.com: https://hackerone.com/reports/3292470 gitlab.com: https://gitlab.com/gitlab-org/gitlab/-/work_items/571842 docs.gitlab.com: https://docs.gitlab.com/releases/patches/patch-release-gitlab-19-3-1-released/

Credits

Thanks [rafabd1](https://hackerone.com/rafabd1) for reporting this vulnerability through our HackerOne bug bounty program