CVE-2025-13335
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2026-01-22

Last updated on: 2026-01-26

Assigner: GitLab Inc.

Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.1 before 18.6.4, 18.7 before 18.7.2, and 18.8 before 18.8.2 that under certain circumstances could have allowed an authenticated user to create a denial of service condition by configuring malformed Wiki documents that bypass cycle detection.
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Meta Information
Published
2026-01-22
Last Modified
2026-01-26
Generated
2026-06-16
AI Q&A
2026-01-22
EPSS Evaluated
2026-06-15
NVD
CVE-2025-13335
EUVD
EUVD-2026-4162
Affected Vendors & Products
Showing 6 associated CPEs
Vendor Product Version / Range
gitlab gitlab From 17.1.0 (inc) to 18.6.4 (exc)
gitlab gitlab From 17.1.0 (inc) to 18.6.4 (exc)
gitlab gitlab From 18.7.0 (inc) to 18.7.2 (exc)
gitlab gitlab From 18.7.0 (inc) to 18.7.2 (exc)
gitlab gitlab From 18.8.0 (inc) to 18.8.2 (exc)
gitlab gitlab From 18.8.0 (inc) to 18.8.2 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-835 The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.
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Executive Summary

CVE-2025-13335 is an infinite loop vulnerability in GitLab's Wiki redirects that affects both Community Edition (CE) and Enterprise Edition (EE). It allows an authenticated user to create a denial of service (DoS) condition by configuring malformed Wiki documents that bypass cycle detection mechanisms, causing the system to enter an infinite loop. [1]

Impact Analysis

This vulnerability can impact you by allowing an authenticated user to cause a denial of service (DoS) condition, which affects the availability of the GitLab service. It does not impact confidentiality or integrity but can disrupt service availability, potentially causing downtime or degraded performance. [1]

Mitigation Strategies

Users should immediately upgrade GitLab CE/EE to the patched versions 18.6.4, 18.7.2, or 18.8.2, as these releases remediate the vulnerability and include other security and bug fixes. [1]

Compliance Impact

The provided information does not specify any direct impact of this vulnerability on compliance with common standards and regulations such as GDPR or HIPAA.

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