CVE catalog

CVE-2026-73208

Severity: High · CVSS 7.4CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Published: Aug 27, 2026, 10:00:00 PM UTC
Updated: Aug 28, 2026, 12:16:31 PM UTC
Source: [NVD] · [CVE record]
EPSS: 0.31% · Oct 25, 2026

An attacker that holds a token intended for a different purpose can authenticate, because when an OAuth2 token response does not contain a scope claim, the audience claim is used in its place and checked against the configured required scopes. These are different concepts, and the audience claim does not describe what a token is allowed to do. A token that grants no relevant permissions can be accepted because its intended recipient value happens to match a configured scope name, granting access that should have been denied. It also hides an identity provider misconfiguration where scopes are not being issued at all. Ensure the identity provider issues a scope claim for all tokens used with Dovecot, and that configured scope names do not match audience values. Update to non-vulnerable version. No publicly available exploits are known.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	dovecot	sid	`1:2.4.5+dfsg1-4`	fixed
Debian	dovecot	forky	`1:2.4.5+dfsg1-4`	fixed
Debian	dovecot	trixie	`1:2.4.1+dfsg1-6+deb13u6`	vulnerable
Debian	dovecot	trixie-security	`1:2.4.1+dfsg1-6+deb13u7`	fixed
Debian	dovecot	bookworm	`1:2.3.19.1+dfsg1-2.1+deb12u6`	vulnerable
Debian	dovecot	bookworm-security	`1:2.3.19.1+dfsg1-2.1+deb12u6`	vulnerable
Alpine	dovecot	3.23	`2.4.5-r0`	fixed
Alpine	dovecot	3.24	`2.4.5-r0`	fixed
Ubuntu	dovecot	pro	`1:2.1.7-7ubuntu3`	vulnerable
Ubuntu	dovecot	pro	`1:2.2.9-1ubuntu1`	vulnerable
Ubuntu	dovecot	pro	`1:2.2.9-1ubuntu2`	vulnerable
Ubuntu	dovecot	pro	`1:2.2.9-1ubuntu2.1`	vulnerable
Ubuntu	dovecot	pro	`1:2.2.9-1ubuntu2.3`	vulnerable
Ubuntu	dovecot	pro	`1:2.2.9-1ubuntu2.4`	vulnerable
Ubuntu	dovecot	pro	`1:2.2.9-1ubuntu2.5`	vulnerable
Ubuntu	dovecot	pro	`1:2.2.9-1ubuntu2.6`	vulnerable
Ubuntu	dovecot	pro	`1:2.2.9-1ubuntu2.6+esm1`	vulnerable
Ubuntu	dovecot	pro	`1:2.2.9-1ubuntu2.6+esm2`	vulnerable
Ubuntu	dovecot	pro	`1:2.2.9-1ubuntu2.6+esm3`	vulnerable
Ubuntu	dovecot	pro	`1:2.2.9-1ubuntu2.6+esm4`	vulnerable
Ubuntu	dovecot	16.04	`1:2.2.18-2ubuntu2`	vulnerable
Ubuntu	dovecot	16.04	`1:2.2.22-1ubuntu1`	vulnerable
Ubuntu	dovecot	16.04	`1:2.2.22-1ubuntu2`	vulnerable
Ubuntu	dovecot	16.04	`1:2.2.22-1ubuntu2.1`	vulnerable
Ubuntu	dovecot	16.04	`1:2.2.22-1ubuntu2.2`	vulnerable
Ubuntu	dovecot	16.04	`1:2.2.22-1ubuntu2.3`	vulnerable
Ubuntu	dovecot	16.04	`1:2.2.22-1ubuntu2.4`	vulnerable
Ubuntu	dovecot	16.04	`1:2.2.22-1ubuntu2.6`	vulnerable
Ubuntu	dovecot	16.04	`1:2.2.22-1ubuntu2.7`	vulnerable
Ubuntu	dovecot	16.04	`1:2.2.22-1ubuntu2.8`	vulnerable
Ubuntu	dovecot	16.04	`1:2.2.22-1ubuntu2.9`	vulnerable
Ubuntu	dovecot	16.04	`1:2.2.22-1ubuntu2.10`	vulnerable
Ubuntu	dovecot	16.04	`1:2.2.22-1ubuntu2.11`	vulnerable
Ubuntu	dovecot	16.04	`1:2.2.22-1ubuntu2.12`	vulnerable
Ubuntu	dovecot	16.04	`1:2.2.22-1ubuntu2.13`	vulnerable
Ubuntu	dovecot	16.04	`1:2.2.22-1ubuntu2.14`	vulnerable
Ubuntu	dovecot	18.04	`1:2.2.27-3ubuntu1`	vulnerable
Ubuntu	dovecot	18.04	`1:2.2.33.2-1ubuntu1`	vulnerable
Ubuntu	dovecot	18.04	`1:2.2.33.2-1ubuntu2`	vulnerable
Ubuntu	dovecot	18.04	`1:2.2.33.2-1ubuntu3`	vulnerable
Ubuntu	dovecot	18.04	`1:2.2.33.2-1ubuntu4`	vulnerable
Ubuntu	dovecot	18.04	`1:2.2.33.2-1ubuntu4.1`	vulnerable
Ubuntu	dovecot	18.04	`1:2.2.33.2-1ubuntu4.2`	vulnerable
Ubuntu	dovecot	18.04	`1:2.2.33.2-1ubuntu4.3`	vulnerable
Ubuntu	dovecot	18.04	`1:2.2.33.2-1ubuntu4.4`	vulnerable
Ubuntu	dovecot	18.04	`1:2.2.33.2-1ubuntu4.5`	vulnerable
Ubuntu	dovecot	18.04	`1:2.2.33.2-1ubuntu4.6`	vulnerable
Ubuntu	dovecot	18.04	`1:2.2.33.2-1ubuntu4.7`	vulnerable
Ubuntu	dovecot	18.04	`1:2.2.33.2-1ubuntu4.8`	vulnerable
Ubuntu	dovecot	20.04	`1:2.3.4.1-5ubuntu3`	vulnerable
Ubuntu	dovecot	20.04	`1:2.3.7.2-1ubuntu1`	vulnerable
Ubuntu	dovecot	20.04	`1:2.3.7.2-1ubuntu2`	vulnerable
Ubuntu	dovecot	20.04	`1:2.3.7.2-1ubuntu3`	vulnerable
Ubuntu	dovecot	20.04	`1:2.3.7.2-1ubuntu3.1`	vulnerable
Ubuntu	dovecot	20.04	`1:2.3.7.2-1ubuntu3.2`	vulnerable
Ubuntu	dovecot	20.04	`1:2.3.7.2-1ubuntu3.3`	vulnerable
Ubuntu	dovecot	20.04	`1:2.3.7.2-1ubuntu3.4`	vulnerable
Ubuntu	dovecot	20.04	`1:2.3.7.2-1ubuntu3.5`	vulnerable
Ubuntu	dovecot	20.04	`1:2.3.7.2-1ubuntu3.6`	vulnerable
Ubuntu	dovecot	20.04	`1:2.3.7.2-1ubuntu3.7`	vulnerable
Ubuntu	dovecot	22.04	`1:2.3.13+dfsg1-1ubuntu3`	vulnerable
Ubuntu	dovecot	22.04	`1:2.3.16+dfsg1-3ubuntu1`	vulnerable
Ubuntu	dovecot	22.04	`1:2.3.16+dfsg1-3ubuntu2`	vulnerable
Ubuntu	dovecot	22.04	`1:2.3.16+dfsg1-3ubuntu2.1`	vulnerable
Ubuntu	dovecot	22.04	`1:2.3.16+dfsg1-3ubuntu2.2`	vulnerable
Ubuntu	dovecot	22.04	`1:2.3.16+dfsg1-3ubuntu2.4`	vulnerable
Ubuntu	dovecot	22.04	`1:2.3.16+dfsg1-3ubuntu2.6`	vulnerable
Ubuntu	dovecot	22.04	`1:2.3.16+dfsg1-3ubuntu2.7`	vulnerable
Ubuntu	dovecot	22.04	`1:2.3.16+dfsg1-3ubuntu2.8`	vulnerable
Ubuntu	dovecot	22.04	`1:2.3.16+dfsg1-3ubuntu2.9`	vulnerable
Ubuntu	dovecot	24.04	`1:2.3.20+dfsg1-1ubuntu3`	vulnerable
Ubuntu	dovecot	24.04	`1:2.3.21+dfsg1-2ubuntu1`	vulnerable
Ubuntu	dovecot	24.04	`1:2.3.21+dfsg1-2ubuntu2`	vulnerable
Ubuntu	dovecot	24.04	`1:2.3.21+dfsg1-2ubuntu4`	vulnerable
Ubuntu	dovecot	24.04	`1:2.3.21+dfsg1-2ubuntu5`	vulnerable
Ubuntu	dovecot	24.04	`1:2.3.21+dfsg1-2ubuntu6`	vulnerable
Ubuntu	dovecot	24.04	`1:2.3.21+dfsg1-2ubuntu6.1`	vulnerable
Ubuntu	dovecot	24.04	`1:2.3.21+dfsg1-2ubuntu6.2`	vulnerable
Ubuntu	dovecot	24.04	`1:2.3.21+dfsg1-2ubuntu6.3`	vulnerable
Ubuntu	dovecot	24.04	`1:2.3.21+dfsg1-2ubuntu6.4`	vulnerable
Ubuntu	dovecot	24.04	`1:2.3.21+dfsg1-2ubuntu6.5`	vulnerable
Ubuntu	dovecot	26.04	`1:2.4.1+dfsg1-5ubuntu4`	vulnerable
Ubuntu	dovecot	26.04	`1:2.4.1+dfsg1-5ubuntu5`	vulnerable
Ubuntu	dovecot	26.04	`1:2.4.2+dfsg1-3ubuntu1`	vulnerable
Ubuntu	dovecot	26.04	`1:2.4.2+dfsg1-3ubuntu2`	vulnerable
Ubuntu	dovecot	26.04	`1:2.4.2+dfsg1-3ubuntu2.1`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	dovecot	source	sid	`1:2.4.5+dfsg1-1`	not yet assigned	Not reported	[1146018]
Debian	dovecot	source	forky	`1:2.4.5+dfsg1-1`	not yet assigned	Not reported	[1146018]
Debian	dovecot	source	trixie	`1:2.4.1+dfsg1-6+deb13u7`	not yet assigned	Not reported	[1146018]
Debian	dovecot	source	bookworm	`(unfixed)`	not yet assigned	Not reported	[1146018]
Alpine	dovecot	apk	3.23	`2.4.5-r0`	Not reported	ALPINE-CVE-2026-73208	Not reported
Alpine	dovecot	apk	3.24	`2.4.5-r0`	Not reported	ALPINE-CVE-2026-73208	Not reported

[Debian bug #1146018]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[dovecot-auth-lua]Affected
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-core]Affected
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-dev]Affected
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-gssapi]Affected
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-imapd]Affected
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-ldap]Affected
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-lmtpd]Affected
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-lucene]Affected
Source package: [dovecot]
Details (4)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-managesieved]Affected
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-mysql]Affected
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-pgsql]Affected
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-pop3d]Affected
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-sieve]Affected
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-solr]Affected
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-sqlite]Affected
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
[dovecot-submissiond]Affected
Source package: [dovecot]
Details (6)
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · amd64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.21.1+dfsg1-1~bpo12+1 · arm64 · bookworm-backports
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · amd64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12
- 1:2.3.19.1+dfsg1-2.1+deb12u6 · arm64 · bookworm-security
  Affected
  nvd · dovecot · debian · bookworm; nvd · dovecot · debian · 12

[Debian 13 (Trixie)]

[dovecot-auth-lua]Affected
Source package: [dovecot]
Details (5)
- 1:2.4.1+dfsg1-6+deb13u6 · amd64 · trixie
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · arm64 · trixie
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · amd64 · trixie-security · Historical version
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · arm64 · trixie-security
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u7 · amd64 · trixie-security
  Fixed · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
[dovecot-core]Affected
Source package: [dovecot]
Details (5)
- 1:2.4.1+dfsg1-6+deb13u6 · amd64 · trixie
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · arm64 · trixie
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · amd64 · trixie-security · Historical version
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · arm64 · trixie-security
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u7 · amd64 · trixie-security
  Fixed · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
[dovecot-dev]Affected
Source package: [dovecot]
Details (5)
- 1:2.4.1+dfsg1-6+deb13u6 · amd64 · trixie
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · arm64 · trixie
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · amd64 · trixie-security · Historical version
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · arm64 · trixie-security
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u7 · amd64 · trixie-security
  Fixed · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
[dovecot-flatcurve]Affected
Source package: [dovecot]
Details (5)
- 1:2.4.1+dfsg1-6+deb13u6 · amd64 · trixie
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · arm64 · trixie
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · amd64 · trixie-security · Historical version
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u6 · arm64 · trixie-security
  Affected · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13
- 1:2.4.1+dfsg1-6+deb13u7 · amd64 · trixie-security
  Fixed · Fixed: 1:2.4.1+dfsg1-6+deb13u7
  nvd · dovecot · debian · 13

Next results

Observed: Oct 27, 2026, 6:57:27 AM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]