CVE-2026-34970
mediumpriority · track · 0EPSS 0.004 · 31 %ileEUUSEPSS · scored 2026-10-28
Mantis Bug Tracker (MantisBT) is an open source issue tracker. Versions 2.28.1 and prior allow a bugnote author to access the note's Revisions page after losing access to the parent private issue. This issue has been fixed in version 2.28.2.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.3–5.3
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- GHSA-crmx-4p49-46m2MantisBT: Bugnote Revision Page Leaks Private Issue Metadata After Issue Access Is Revoked2026-05-11ghsa · osvUS
MantisBT allows a bugnote author to access the note's Revisions page after losing access to the parent private issue. ### Impact Disclosure of the private Issue's Id and Summary. The bugnote full revision body remains secure. ### Patches - 71df1f67e05b2050cd4bd87839e6cc13747cf03f ### Workarounds None ### Credits Thanks to Vishal Shukla for discovering and responsibly reporting the issue.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- https://mantisbt.org/download.phpPatchcnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2026-34970cnnvd
- https://github.com/mantisbt/mantisbt/commit/71df1f67e05b2050cd4bd87839e6cc13747cf03fenisa_euvd
- https://github.com/mantisbt/mantisbt/security/advisories/GHSA-crmx-4p49-46m2enisa_euvd
- https://mantisbt.org/bugs/view.php?id=36978enisa_euvd
- https://github.com/mantisbt/mantisbt/commit/71df1f67e05b2050cd4bd87839e6cc13747cf03fnvd
- https://github.com/mantisbt/mantisbt/security/advisories/GHSA-crmx-4p49-46m2nvd
- https://mantisbt.org/bugs/view.php?id=36978nvd
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