Is mantisbt/mantisbt affected by CVE-2026-34970?

Packagist mantisbt/mantisbt is affected in <2.28.2.

Is CVE-2026-34970 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.4%.

medium

CVE-2026-34970

Q: Is CVE-2026-34970 being exploited?

Not on the CISA KEV list. EPSS exploit probability is 0.4%.

Packagist · mantisbt/mantisbt

Summary

MantisBT: Bugnote Revision Page Leaks Private Issue Metadata After Issue Access Is Revoked

Severity: medium
EPSS: 0.4% (p29)
Also known as: GHSA-crmx-4p49-46m2
Published: 2026-05-11

References

Related advisories

CVE-2026-30849 — critical · Packagist/mantisbt/mantisbt
CVE-2026-44657 — high · Packagist/mantisbt/mantisbt
CVE-2026-44655 — high · Packagist/mantisbt/mantisbt
CVE-2026-42071 — high · Packagist/mantisbt/mantisbt
CVE-2026-40607 — high · Packagist/mantisbt/mantisbt
CVE-2026-40597 — high · Packagist/mantisbt/mantisbt
CVE-2026-40596 — high · Packagist/mantisbt/mantisbt
CVE-2026-34463 — high · Packagist/mantisbt/mantisbt

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Sources: CISA KEV (public domain), OSV.dev & GitHub Advisory Database (CC-BY-4.0), FIRST EPSS, NVD/CWE (public domain). Served live from the Stateward advisory database.