CVE Explorer
CVE-2026-43861
mutt before 2.3.2 does not check for '\0' in url_pct_decode.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"mutt","vendor":"mutt","versions":[{"lessThan":"2.3.2","status":"affected","version":"0","versionType":"semver"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:6d743b6e8ca4e0cb046d73511e2e0b2231f1a6dc161d68346e3f952f55c1e3db · sha256:9412003996d22563… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.7,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:6d743b6e8ca4e0cb046d73511e2e0b2231f1a6dc161d68346e3f952f55c1e3db · sha256:9412003996d22563… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-158","description":"CWE-158 Improper Neutralization of Null Byte or NUL Character","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:6d743b6e8ca4e0cb046d73511e2e0b2231f1a6dc161d68346e3f952f55c1e3db · sha256:9412003996d22563… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://github.com/muttmua/mutt/commit/12f54fe3b61f761c096fe95e95d5e3072af00ed2"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:6d743b6e8ca4e0cb046d73511e2e0b2231f1a6dc161d68346e3f952f55c1e3db · sha256:9412003996d22563… · /containers/cna/references/0
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.