VulnerabilityModified

CVE-2020-14154

Mutt before 1.14.3 proceeds with a connection even if, in response to a GnuTLS certificate prompt, the user rejects an expired intermediate certificate.

MEDIUM 4.8EPSS 1.06%

Does this matter?

Lower severity and a low EPSS score (1.06%). Track it; it rarely justifies an emergency change on its own.

Description

Mutt before 1.14.3 proceeds with a connection even if, in response to a GnuTLS certificate prompt, the user rejects an expired intermediate certificate.

CVSS 3.1: 4.8 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
EPSS: 1.06% probability · 64th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Affected: mutt/mutt · canonical/ubuntu linux
Source: cve@mitre.org

EPSS trend

EPSS 1.1% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

http://lists.mutt.org/pipermail/mutt-announce/Week-of-Mon-20200608/000022.htmlMailing List, Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00064.htmlBroken Link
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00070.htmlBroken Link
http://www.mutt.orgProduct, Vendor Advisory
https://bugs.gentoo.org/728300Third Party Advisory
https://security.gentoo.org/glsa/202007-57Third Party Advisory
https://usn.ubuntu.com/4401-1/Third Party Advisory
http://lists.mutt.org/pipermail/mutt-announce/Week-of-Mon-20200608/000022.htmlMailing List, Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00064.htmlBroken Link
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00070.htmlBroken Link
http://www.mutt.orgProduct, Vendor Advisory
https://bugs.gentoo.org/728300Third Party Advisory
https://security.gentoo.org/glsa/202007-57Third Party Advisory
https://usn.ubuntu.com/4401-1/Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.