CVE-2026-52882
MantisBT: REST and SOAP API Issue Update Accepts Unreleased Product Versions From Updaters
Description
### Impact Users below _report_issues_for_unreleased_versions_threshold_ can assign unreleased product versions. ### Patches - https://github.com/mantisbt/mantisbt/commit/17072d4c322c85f7135ebec3417a6d90b525d12f ### Workarounds None ### Resources - https://mantisbt.org/bugs/view.php?id=37065 ### Credits MantisBT thanks Vishal Shukla for discovering and responsibly reporting the issue.
How to fix CVE-2026-52882
To remediate CVE-2026-52882, upgrade the affected package to a fixed version below.
- Packagist/mantisbt/mantisbt—upgrade to 2.28.4 or later
Is CVE-2026-52882 being exploited?
No exploitation signal available. Neither CISA KEV nor a current EPSS score has been published for CVE-2026-52882.
Affected packages (1)
- from 0, < 2.28.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N |