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  5. CVE-2026-52882

CVE-2026-52882: MantisBT: REST and SOAP API Issue Update Accepts Unreleased Product Versions From Updaters

July 15, 2026

Users below report_issues_for_unreleased_versions_threshold can assign unreleased product versions.

References

  • github.com/advisories/GHSA-3v2j-6fw9-f57c
  • github.com/mantisbt/mantisbt/commit/17072d4c322c85f7135ebec3417a6d90b525d12f
  • github.com/mantisbt/mantisbt/security/advisories/GHSA-3v2j-6fw9-f57c
  • mantisbt.org/bugs/view.php?id=37065
  • nvd.nist.gov/vuln/detail/CVE-2026-52882

Code Behaviors & Features

Detect and mitigate CVE-2026-52882 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →

Affected versions

All versions before 2.28.4

Fixed versions

  • 2.28.4

Solution

Upgrade to version 2.28.4 or above.

Impact 4.3 MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-639: Authorization Bypass Through User-Controlled Key

Source file

packagist/mantisbt/mantisbt/CVE-2026-52882.yml

Spotted a mistake? Edit the file on GitLab.

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