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CVE-2025-7449

Good to know:

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Date: November 26, 2025

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 8.3 before 18.4.5, 18.5 before 18.5.3, and 18.6 before 18.6.1 that could have allowed an authenticated user with specific permissions to cause a denial of service condition through HTTP response processing.

Severity Score

Related Resources (4)

https://nvd.nist.gov/vuln/detail/CVE-2025-7449
https://hackerone.com/reports/3215054
https://gitlab.com/gitlab-org/gitlab/-/issues/554938
https://www.mend.io/vulnerability-database/CVE-2025-7449

Severity Score

Weakness Type (CWE)

Allocation of Resources Without Limits or Throttling

CWE-770

Top Fix

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Upgrade Version

Upgrade to version https://gitlab.com/gitlab-org/gitlab.git - v18.4.5-ee;https://gitlab.com/gitlab-org/gitlab.git - v18.5.3-ee;https://gitlab.com/gitlab-org/gitlab.git - v18.6.1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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