CVE-2026-3816
MEDIUMCVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Lifecycle Timeline
4Description
A security vulnerability has been detected in OWASP DefectDojo up to 2.55.4. This vulnerability affects the function input_zip.read of the file parser.py of the component SonarQubeParser/MSDefenderParser. The manipulation leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used. Upgrading to version 2.56.0 is able to resolve this issue. The identifier of the patch is e8f1e5131535b8fd80a7b1b3085d676295fdcd41. Upgrading the affected component is recommended.
Analysis
DefectDojo versions up to 2.55.4 contain a denial of service vulnerability in the SonarQubeParser and MSDefenderParser components where improper handling of ZIP file input allows authenticated remote attackers to crash the service. Public exploit code exists for this vulnerability, and administrators should upgrade to version 2.56.0 or later to remediate the issue.
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Remediation
Within 30 days: Identify affected systems running OWASP DefectDojo and apply vendor patches as part of regular patch cycle. Vendor patch is available.
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External POC / Exploit Code
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