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CVE-2026-34579

1 advisory.

Packagist/mantisbt/mantisbt CVE-2026-34579: medium, EPSS 0.44%

MantisBT has an authorization bypass in private issue monitoring

Action: Upgrade mantisbt/mantisbt to 2.28.2 or later.

composer require mantisbt/mantisbt:2.28.2

Affected

introducedfixedlast affected
2.26.12.28.2-

Fixed versions

2.28.2

Sources

CVE-2026-34579 · published · modified · JSON