CVE-2025-4097
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-12-11

Last updated on: 2025-12-11

Assigner: GitLab Inc.

Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.10 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2 that could have allowed an authenticated user to cause a denial of service condition by uploading specially crafted images.
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Meta Information
Published
2025-12-11
Last Modified
2025-12-11
Generated
2026-06-16
AI Q&A
2025-12-11
EPSS Evaluated
2026-06-15
NVD
CVE-2025-4097
EUVD
EUVD-2025-202645
Affected Vendors & Products
Showing 8 associated CPEs
Vendor Product Version / Range
gitlab gitlab_ce 18.6
gitlab gitlab_ce 18.5
gitlab gitlab_ee 18.6
gitlab gitlab_ee 18.4.6
gitlab gitlab_ce 18.4.6
gitlab gitlab_ee 18.5
gitlab gitlab_ee 11.10
gitlab gitlab_ce 11.10
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-770 The product allocates a reusable resource or group of resources on behalf of an actor without imposing any intended restrictions on the size or number of resources that can be allocated.
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Executive Summary

This vulnerability in GitLab CE/EE allows an authenticated user to cause a denial of service (DoS) condition by uploading specially crafted images. It affects all versions from 11.10 before 18.4.6, 18.5 before 18.5.4, and 18.6 before 18.6.2.

Impact Analysis

The vulnerability can impact you by allowing an authenticated user to cause a denial of service condition, potentially making the GitLab service unavailable or unstable.

Mitigation Strategies

To mitigate this vulnerability, update GitLab CE/EE to versions 18.4.6 or later for the 18.4 branch, 18.5.4 or later for the 18.5 branch, or 18.6.2 or later for the 18.6 branch. This will prevent authenticated users from causing a denial of service by uploading specially crafted images.

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