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Security Advisories

CVE-2025-12983

NVD

https://nvd.nist.gov/vuln/detail/CVE-2025-12983

Severity

3.5

Low

CVSS V3

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Summary

Memory Allocation with Excessive Size Value in GitLab

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.9 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that could have allowed an authenticated attacker to cause a denial of service condition by submitting specially crafted markdown content with nested formatting patterns.

References

Affected packages


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