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CVE-2025-7449
Published: Nov 26, 2025
Modified: Dec 10, 2025
PUBLISHED
CVSS v3.1
6.5
MEDIUM
Description
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.
| Vendor | Product | Versions |
|---|---|---|
GitLab | GitLab | affected 8.3 - < 18.4.5affected 18.5 - < 18.5.3affected 18.6 - < 18.6.1 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
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
References
GitLab Security Release Blog Post
vendor-advisory
GitLab Issue #554938
issue-tracking
permissions-required
HackerOne Bug Bounty Report #3215054
technical-description
exploit
permissions-required
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