Search/CVE-2026-43861
● CVE — Low

CVE-2026-43861

DiscoveredMay 4, 2026UpdatedMay 5, 2026

mutt before 2.3.2 does not check for '\0' in url_pct_decode.

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CVSS v3.1
3.7 LOW
EPSS
0.16%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Sep 25, 2026 → Oct 26, 2026
▼ 0.09pp
0.26% → 0.16% over 2 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityHIGH
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityNONE
IntegrityLOW
AvailabilityNONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Connections
1 relationships
Timeline
disclosure → media coverage
May 4, 2026
Disclosure — published as a CVE record.