CVE-2025-10903

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

MEDIUM
6.5
CVSS Score
Published: August 26, 2026 at 01:37 PM UTC
Updated: October 19, 2026 at 10:10 PM UTC
1 product affected across 1 vendorGitLab

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

11.1.0 ≤ v < 19.1.719.2.0 ≤ v < 19.2.511.1019.219.319.3.0
Affected range stops below 19.1.7, so it looks safe — our inference, not a vendor statement
Affected range stops below 19.2.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 19.3.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (3)

Technical DescriptionExploitPermissions RequiredThird Party Advisory
Source: cverecord
https://hackerone.com/reports/3292470
Issue TrackingVendor Advisory
Source: cverecord
https://gitlab.com/gitlab-org/gitlab/-/work_items/571842

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUMGitLab
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-835

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