CVE-2025-47776: MantisBT vulnerable to authentication bypass for some passwords due to PHP type juggling

critical Affects mantisbt/mantisbt. Feed 2026.10.29.1, updated 2026-10-28; published 2025-11-03; advisory modified 2026-03-06.

MantisBT vulnerable to authentication bypass for some passwords due to PHP type juggling

Package: mantisbt/mantisbt Composer
Affected versions: <2.27.2
Fixed in: 2.27.2
Severity: critical CVSS 9.1
Exploitation: not on CISA KEV · EPSS 0% (27.6th percentile)
Published: 2025-11-03
Source: osv.dev

References

CWE-305 CWE-697

NVD record mantisbt/mantisbt advisories

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