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CVE-2026-3816

OWASP DefectDojo SonarQubeParser/MSDefenderParser parser.py input_zip.read denial of service

Published: Mar 9, 2026Updated: Apr 29, 2026 Sources: CVE List NVDCWE-404
NVD MITRE
4.3CVSSMEDIUM
EPSS Score
0.5%
Top 59.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

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.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:NI:NA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low
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Weaknesses

CWE-404CWE-1284

Affected Products

defectdojoowasp
Mixed
Networking Infrastructure / firewall
DefectDojoOWASP
Mixed
Networking Infrastructure / firewall
owasposs-projectUSNetworking Infrastructureaka owasp modsecurity core rule set, modsecurity, modsecurity-crs

Exploitability

Official Patch Available

References

https://github.com/DefectDojo/django-DefectDojo/commit/e8f1e5131535b8fd80a7b1b3085d676295fdcd41
github.com
https://github.com/DefectDojo/django-DefectDojo/pull/14408
github.com
https://github.com/DefectDojo/django-DefectDojo/releases/tag/2.56.0
github.com
and 5 more references View all →

Timeline

Published
Mar 9, 2026
Last Updated
Apr 29, 2026

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