DO
Product
Dovecot
by Dovecot · last CVE May 12, 2026
69
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 2High 20Medium 23Low 1
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2011-2167
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2%
May 24
script-login in Dovecot 2.0.x before 2.0.13 does not follow the chroot configuration setting, which might allow remote authenticated users to conduct directory traversal attacks…
Affected: 2.0.0; 2.0.1; 2.0.2; 2.0.3; 2.0.4; 2.0.5; +7 more
CVE-2011-2166
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2%
May 24
script-login in Dovecot 2.0.x before 2.0.13 does not follow the user and group configuration settings, which might allow remote authenticated users to bypass intended access…
Affected: 2.0.0; 2.0.1; 2.0.2; 2.0.3; 2.0.4; 2.0.5; +7 more
CVE-2011-1929
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3%
May 24
lib-mail/message-header-parser.c in Dovecot 1.2.x before 1.2.17 and 2.0.x before 2.0.13 does not properly handle '\0' characters in header names, which allows remote attackers to…
Affected: 1.2.0; 1.2.1; 1.2.2; 1.2.3; 1.2.4; 1.2.5; +25 more
CVE-2010-3780
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2%
Oct 6
Dovecot 1.2.x before 1.2.15 allows remote authenticated users to cause a denial of service (master process outage) by simultaneously disconnecting many (1) IMAP or (2) POP3…
Affected: 1.2.0; 1.2.1; 1.2.2; 1.2.3; 1.2.4; 1.2.5; +9 more
CVE-2010-3779
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1%
Oct 6
Dovecot 1.2.x before 1.2.15 and 2.0.x before 2.0.beta2 grants the admin permission to the owner of each mailbox in a non-public namespace, which might allow remote authenticated…
Affected: 1.2.0; 1.2.1; 1.2.2; 1.2.3; 1.2.4; 1.2.5; +10 more
CVE-2010-3707
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2%
Oct 6
plugins/acl/acl-backend-vfile.c in Dovecot 1.2.x before 1.2.15 and 2.0.x before 2.0.5 interprets an ACL entry as a directive to add to the permissions granted by another ACL…
Affected: 1.2.0; 1.2.1; 1.2.2; 1.2.3; 1.2.4; 1.2.5; +14 more
CVE-2010-3706
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2%
Oct 6
plugins/acl/acl-backend-vfile.c in Dovecot 1.2.x before 1.2.15 and 2.0.x before 2.0.5 interprets an ACL entry as a directive to add to the permissions granted by another ACL…
Affected: 1.2.0; 1.2.1; 1.2.2; 1.2.3; 1.2.4; 1.2.5; +14 more
CVE-2010-3304
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3%
Sep 24
The ACL plugin in Dovecot 1.2.x before 1.2.13 propagates INBOX ACLs to newly created mailboxes in certain configurations, which might allow remote attackers to read mailboxes that…
Affected: 1.2.0; 1.2.1; 1.2.2; 1.2.3; 1.2.4; 1.2.5; +7 more
CVE-2010-0745
–
3%
May 20
Unspecified vulnerability in Dovecot 1.2.x before 1.2.11 allows remote attackers to cause a denial of service (CPU consumption) via long headers in an e-mail message
Affected: 1.2.0; 1.2.1; 1.2.2; 1.2.3; 1.2.4; 1.2.5; +5 more
CVE-2009-3235
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4%
Sep 17
Multiple stack-based buffer overflows in the Sieve plugin in Dovecot 1.0 before 1.0.4 and 1.1 before 1.1.7, as derived from Cyrus libsieve, allow context-dependent attackers to…
Affected: 1.0; 1.0.1; 1.0.2; 1.0.3; 1.1; 1.1.0; +6 more
CVE-2008-5301
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2%
Dec 1
Directory traversal vulnerability in the ManageSieve implementation in Dovecot 1.0.15, 1.1, and 1.2 allows remote attackers to read and modify arbitrary .sieve files via a ".."…
Affected: 0.99.13; 0.99.14; 1.0; 1.0.2; 1.0.3; 1.0.4; +15 more
CVE-2008-4907
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6%
Nov 4
The message parsing feature in Dovecot 1.1.4 and 1.1.5, when using the FETCH ENVELOPE command in the IMAP client, allows remote attackers to cause a denial of service (persistent…
Affected: 1.1.4; 1.1.5
CVE-2008-4870
–
0%
Nov 1
dovecot 1.0.7 in Red Hat Enterprise Linux (RHEL) 5, and possibly Fedora, uses world-readable permissions for dovecot.conf, which allows local users to obtain the ssl_key_password…
Affected: 1.0.7
CVE-2008-4578
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2%
Oct 15
The ACL plugin in Dovecot before 1.1.4 allows attackers to bypass intended access restrictions by using the "k" right to create unauthorized "parent/child/child" mailboxes
Affected: through 1.1.3; 0.99.13; 0.99.14; 1.0; 1.0.2; 1.0.3; +34 more
CVE-2008-1218
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7%
Mar 10
Argument injection vulnerability in Dovecot 1.0.x before 1.0.13, and 1.1.x before 1.1.rc3, when using blocking passdbs, allows remote attackers to bypass the password check via a…
Affected: through 1.0.12; through 1.1
CVE-2008-1199
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0%
Mar 6
Dovecot before 1.0.11, when configured to use mail_extra_groups to allow Dovecot to create dotlocks in /var/mail, might allow local users to read sensitive mail files for other…
Affected: 0.99.13; 0.99.14; 1.0; 1.0.2; 1.0.3; 1.0.4; +26 more
CVE-2007-6598
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2%
Jan 4
Dovecot before 1.0.10, with certain configuration options including use of %variables, does not properly maintain the LDAP+auth cache, which might allow remote authenticated users…
Affected: through 1.0.9
CVE-2007-4211
–
1%
Aug 8
The ACL plugin in Dovecot before 1.0.3 allows remote authenticated users with the insert right to save certain flags via a (1) COPY or (2) APPEND command
Affected: through 1.0.2
CVE-2007-2231
–
2%
Apr 25
Directory traversal vulnerability in index/mbox/mbox-storage.c in Dovecot before 1.0.rc29, when using the zlib plugin, allows remote attackers to read arbitrary gzipped (.gz)…
Affected: 1.0.beta1; 1.0.beta2; 1.0.beta3; 1.0.beta4; 1.0.beta5; 1.0.beta6; +31 more
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