CVE detail
CVE-2009-1390 — CVE-2009-1390
Published 2009-06-16 · Modified 2026-06-16 · Vendor mutt · Product mutt · Source nvd
UNKNOWN
severity
CVSS-derived band
0.0192
EPSS probability
exploitation probability, 30d
78.0%
EPSS percentile
percentile vs all CVEs
NOT LISTED
CISA KEV
known exploited catalog
Description
Mutt 1.5.19, when linked against (1) OpenSSL (mutt_ssl.c) or (2) GnuTLS (mutt_ssl_gnutls.c), allows connections when only one TLS certificate in the chain is accepted instead of verifying the entire chain, which allows remote attackers to spoof trusted servers via a man-in-the-middle attack.
Remediation
No vendor-published fix data in our corpus for this CVE. Check the references below or the vendor's PSIRT / security advisories page.
References