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CVE-2026-34754

Mantis Bug Tracker (MantisBT) is an open source issue tracker. Versions 2.28.1 and prior allow an authenticated user to upload attachments to private Issues they are not authorized to access. This issue has been fixed in version 2.28.2.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ac9e76ee1ea0a3532a462d228f821aec37461dd0a12366a13a9347b77649fb99
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"mantisbt","vendor":"mantisbt","versions":[{"status":"affected","version":"< 2.28.2"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:d425e6ea45a060f1a70c3665fe3f8e0b6e8ea9162965396b4d1e6432e984fac0 · sha256:74da721008814bac… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:d425e6ea45a060f1a70c3665fe3f8e0b6e8ea9162965396b4d1e6432e984fac0 · sha256:74da721008814bac… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:d425e6ea45a060f1a70c3665fe3f8e0b6e8ea9162965396b4d1e6432e984fac0 · sha256:74da721008814bac… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/mantisbt/mantisbt/commit/b262b4d2835b81394d75356dead66e52a6275206","tags":["x_refsource_MISC"],"url":"https://github.com/mantisbt/mantisbt/commit/b262b4d2835b81394d75356dead66e52a6275206"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d425e6ea45a060f1a70c3665fe3f8e0b6e8ea9162965396b4d1e6432e984fac0 · sha256:74da721008814bac… · /containers/cna/references/1
{"name":"https://github.com/mantisbt/mantisbt/security/advisories/GHSA-h4x5-gvx6-3rwc","tags":["x_refsource_CONFIRM"],"url":"https://github.com/mantisbt/mantisbt/security/advisories/GHSA-h4x5-gvx6-3rwc"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d425e6ea45a060f1a70c3665fe3f8e0b6e8ea9162965396b4d1e6432e984fac0 · sha256:74da721008814bac… · /containers/cna/references/0
{"name":"https://mantisbt.org/bugs/view.php?id=36976","tags":["x_refsource_MISC"],"url":"https://mantisbt.org/bugs/view.php?id=36976"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:d425e6ea45a060f1a70c3665fe3f8e0b6e8ea9162965396b4d1e6432e984fac0 · sha256:74da721008814bac… · /containers/cna/references/2

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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