MU
Product
mutt
by mutt · last CVE Oct 8, 2026
52
CVEs
0
On KEV
9.8
Max CVSS
1
New 30D
Severity mix
Critical 12High 0Medium 13Low 7
Watch

Add mutt to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2018-14362
9.8
4%
Jul 17
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16
Affected: before 1.10.1
CVE-2018-14359
9.8
4%
Jul 17
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16
Affected: before 1.10.1
CVE-2018-14358
9.8
4%
Jul 17
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16
Affected: before 1.10.1
CVE-2018-14357
9.8
5%
Jul 17
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16
Affected: before 1.10.1
CVE-2018-14356
9.8
3%
Jul 17
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16
Affected: before 1.10.1
CVE-2018-14354
9.8
6%
Jul 17
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16
Affected: before 1.10.1
CVE-2018-14353
9.8
4%
Jul 17
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16
Affected: before 1.10.1
CVE-2018-14352
9.8
4%
Jul 17
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16
Affected: before 1.10.1
CVE-2018-14351
9.8
3%
Jul 17
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16
Affected: before 1.10.1
CVE-2018-14350
9.8
5%
Jul 17
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16
Affected: before 1.10.1
CVE-2018-14349
9.8
3%
Jul 17
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16
Affected: before 1.10.1
CVE-2021-32055
9.1
3%
May 5
Mutt 1.11.0 through 2.0.x before 2.0.7 (and NeoMutt 2019-10-25 through 2021-05-04) has a $imap_qresync issue in which imap/util.c has an out-of-bounds read in situations where an…
Affected: 1.11.0 before 2.0.7
CVE-2024-49393
6.5
0%
Nov 12
In neomutt and mutt, the To and Cc email headers are not validated by cryptographic signing which allows an attacker that intercepts a message to change their value and include…
Affected: All versions, or not specified
CVE-2023-4874
6.5
1%
Sep 9
Null pointer dereference when viewing a specially crafted email in Mutt >1.5.2 <2.2.12
Affected: after 1.5.2 before 2.2.12
CVE-2021-3181
6.5
3%
Jan 19
rfc822.c in Mutt through 2.0.4 allows remote attackers to cause a denial of service (mailbox unavailability) by sending email messages with sequences of semicolon characters in…
Affected: through 2.0.4
CVE-2020-14954
5.9
2%
Jun 21
Mutt before 1.14.4 and NeoMutt before 2020-06-19 have a STARTTLS buffering issue that affects IMAP, SMTP, and POP3
Affected: before 1.14.4
CVE-2020-14093
5.9
2%
Jun 15
Mutt before 1.14.3 allows an IMAP fcc/postpone man-in-the-middle attack via a PREAUTH response
Affected: before 1.14.3
CVE-2023-4875
5.7
1%
Sep 9
Null pointer dereference when composing from a specially crafted draft message in Mutt >1.5.2 <2.2.12
Affected: after 1.5.2 before 2.2.12
CVE-2005-2351
5.5
0%
Nov 1
Mutt before 1.5.20 patch 7 allows an attacker to cause a denial of service via a series of requests to mutt temporary files
Affected: through 1.5.20
CVE-2024-49395
5.3
0%
Nov 12
In mutt and neomutt, PGP encryption does not use the --hidden-recipient mode which may leak the Bcc email header field by inferring from the recipients info
Affected: All versions, or not specified
CVE-2024-49394
5.3
0%
Nov 12
In mutt and neomutt the In-Reply-To email header field is not protected by cryptographic signing which allows an attacker to reuse an unencrypted but signed email message to…
Affected: All versions, or not specified
CVE-2022-1328
5.3
2%
Apr 14
Buffer Overflow in uudecoder in Mutt affecting all versions starting from 0.94.13 before 2.2.3 allows read past end of input line
Affected: 0.94.13 before 2.2.3
CVE-2020-28896
5.3
2%
Nov 23
Mutt before 2.0.2 and NeoMutt before 2020-11-20 did not ensure that $ssl_force_tls was processed if an IMAP server's initial server response was invalid
Affected: before 2.0.2
CVE-2018-14355
5.3
3%
Jul 17
An issue was discovered in Mutt before 1.10.1 and NeoMutt before 2018-07-16
Affected: before 1.10.1
CVE-2020-14154
4.8
1%
Jun 15
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
Affected: before 1.14.3
CVE-2026-43863
3.7
0%
May 4
mutt before 2.3.2 has an infinite loop in data_object_to_stream in crypt-gpgme.c
Affected: before 2.3.2
CVE-2026-43862
3.7
0%
May 4
In mutt before 2.3.2, the imap_auth_gss security level is mishandled
Affected: before 2.3.2
CVE-2026-43861
3.7
0%
May 4
mutt before 2.3.2 does not check for '\0' in url_pct_decode
Affected: before 2.3.2
CVE-2026-43860
3.7
0%
May 4
mutt before 2.3.2 sometimes truncates the hash_passwd by one byte for IMAP auth_cram MD5 digest
Affected: before 2.3.2
CVE-2026-43859
3.7
0%
May 4
mutt before 2.3.2 sometimes uses strfcpy instead of memcpy for the IMAP auth_cram MD5 digest
Affected: before 2.3.2
CVE-2026-107570
2.5
0%
Oct 8
Use of Out-of-range Pointer Offset in mutt
Affected: through 2.4.2
CVE-2026-43864
2.5
0%
May 4
mutt before 2.3.2 has a show_sig_summary NULL pointer dereference
Affected: before 2.3.2
CVE-2014-9116
–
10%
Dec 2
The write_one_header function in mutt 1.5.23 does not properly handle newline characters at the beginning of a header, which allows remote attackers to cause a denial of service…
Affected: 1.5.23
CVE-2014-0467
–
4%
Mar 14
Buffer overflow in copy.c in Mutt before 1.5.23 allows remote attackers to cause a denial of service (crash) via a crafted RFC2047 header line, related to address expansion
Affected: through 1.5.22; 1.5; 1.5.1; 1.5.2; 1.5.3; 1.5.4; +17 more
CVE-2011-1429
–
1%
Mar 16
Mutt does not verify that the smtps server hostname matches the domain name of the subject of an X.509 certificate, which allows man-in-the-middle attackers to spoof an SSL SMTP…
Affected: All versions, or not specified
CVE-2009-3766
–
1%
Oct 23
mutt_ssl.c in mutt 1.5.16 and other versions before 1.5.19, when OpenSSL is used, does not verify the domain name in the subject's Common Name (CN) field of an X.509 certificate,…
Affected: 1.5.16 before 1.5.19
CVE-2009-3765
–
1%
Oct 23
mutt_ssl.c in mutt 1.5.19 and 1.5.20, when OpenSSL is used, does not properly handle a '\0' character in a domain name in the subject's Common Name (CN) field of an X.509…
Affected: 1.5.19; 1.5.20
CVE-2009-1390
–
2%
Jun 16
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…
Affected: 1.5.19
CVE-2007-2683
–
1%
May 15
Buffer overflow in Mutt 1.4.2 might allow local users to execute arbitrary code via "&" characters in the GECOS field, which triggers the overflow during alias expansion
Affected: 1.4.2
CVE-2007-1268
–
3%
Mar 6
Mutt 1.5.13 and earlier does not properly use the --status-fd argument when invoking GnuPG, which prevents Mutt from visually distinguishing between signed and unsigned portions…
Affected: through 1.5.13
CVE-2006-5298
–
0%
Oct 16
The mutt_adv_mktemp function in the Mutt mail client 1.5.12 and earlier does not properly verify that temporary files have been created with restricted permissions, which might…
Affected: through 1.5.12; 0.95.6; 1.2.1; 1.2.5; 1.2.5.1; 1.2.5.4; +18 more
CVE-2006-5297
–
0%
Oct 16
Race condition in the safe_open function in the Mutt mail client 1.5.12 and earlier, when creating temporary files in an NFS filesystem, allows local users to overwrite arbitrary…
Affected: through 1.5.12; 0.95.6; 1.2.1; 1.2.5; 1.2.5.1; 1.2.5.4; +18 more
CVE-2006-3242
–
6%
Jun 27
Stack-based buffer overflow in the browse_get_namespace function in imap/browse.c of Mutt 1.4.2.1 and earlier allows remote attackers to cause a denial of service (crash) or…
Affected: 1.4.2; 1.4.2.1
CVE-2005-2642
–
4%
Aug 23
Buffer overflow in the mutt_decode_xbit function in Handler.c for Mutt 1.5.10 allows remote attackers to execute arbitrary code, possibly due to interactions with libiconv or…
Affected: 1.5.10
CVE-2004-0078
–
5%
Mar 3
Buffer overflow in the index menu code (menu_pad_string of menu.c) for Mutt 1.4.1 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute…
Affected: 1.2.1; 1.2.5; 1.2.5.1; 1.2.5.4; 1.2.5.5; 1.2.5.12; +12 more
CVE-2003-0300
–
3%
Jun 16
The IMAP Client for Sylpheed 0.8.11 allows remote malicious IMAP servers to cause a denial of service (crash) via certain large literal size values that cause either integer…
Affected: 1.4.1
CVE-2003-0299
–
2%
Jun 16
The IMAP Client, as used in mutt 1.4.1 and Balsa 2.0.10, allows remote malicious IMAP servers to cause a denial of service and possibly execute arbitrary code via certain large…
Affected: 1.4.1
CVE-2003-0167
–
3%
Apr 2
Multiple off-by-one buffer overflows in the IMAP capability for Mutt 1.3.28 and earlier, and Balsa 1.2.4 and earlier, allow a remote malicious IMAP server to cause a denial of…
Affected: 1.3.12; 1.3.12.1; 1.3.16; 1.3.17; 1.3.22; 1.3.24; +3 more
CVE-2003-0140
–
4%
Mar 24
Buffer overflow in Mutt 1.4.0 and possibly earlier versions, 1.5.x up to 1.5.3, and other programs that use Mutt code such as Balsa before 2.0.10, allows a remote malicious IMAP…
Affected: 1.3.12; 1.3.16; 1.3.17; 1.3.22; 1.3.24; 1.3.25; +3 more
CVE-2002-0001
–
3%
Feb 27
Vulnerability in RFC822 address parser in mutt before 1.2.5.1 and mutt 1.3.x before 1.3.25 allows remote attackers to execute arbitrary commands via an improperly terminated…
Affected: through 1.2.5.1; through 1.3.25
Page 1 of 2 · 52 total