Known vulnerabilities in Dovecot Dovecot 2.4.0
2.4.3
2.4.2
2.4.1
2.4.0
2.3.21.1
2.3.21
2.3.20
2.3.19.1
2.3.19
2.3.18
2.3.17.1
2.3.17
2.3.16
2.3.14.1
2.3.15
2.3.14
2.3.13
1.0.test80
1.0.test79
1.0.test78
1.0.test77
1.0.test76
1.0.test75
1.0.test74
1.0.test73
1.0.test72
1.0.test71
1.0.test70
1.0.test69
1.0.test68
1.0.test67
1.0.test66
1.0.test65
1.0.test64
1.0.test63
1.0.test62
1.0.test61
1.0.test60
1.0.test59
1.0.test58
1.0.test57
1.0.test56
1.0.test55
1.0.test54
1.0.test53
1.0.alpha5
1.0.alpha4
1.0.alpha3
1.0.alpha2
1.0.alpha1
2.3.11.3
2.3.11.2
2.3.11
2.3.10.1
2.3.10
2.3.9.3
2.3.9.2
2.3.9.1
2.3.9
2.3.8
2.2.36.4
2.3.7.2
2.3.7.1
2.3.7
2.3.6
2.3.5.2
2.1.9
0.99.10
0.99.9.1
0.99.9
0.99.8
0.99.7
0.99.6
0.99.5
0.99.4
0.99.3
0.99.2
0.99.1
0.99.0
0.98.4
0.98.3
0.98.2
0.98.1
0.98
0.97
0.96
0.95
0.94
2.3.5.1
2.3.5
2.2.36.3
2.2.36
2.2.35
2.2.30.2
2.2.30.1
2.2.29.1
2.2.25.4.2
2.2.25.4
2.2.25.3
2.2.25.2
2.2.25.1
2.2.24.2
2.2.24.1
2.2.23.1
2.2.21.2.2
2.2.21.2
2.2.21.1
2.1.16
2.2.36.1
2.3.4.1
2.3.4
2.3.3
2.3.2.1
2.3.2
2.3.1
2.2.33.1
2.3.0.1
2.2.34
2.2.33.2
2.3.0
2.2.33
2.2.32
2.2.31
2.2.30
2.2.29
2.2.28
2.2.27
2.2.26
2.2.25
2.2.23
2.2.22
2.2.21
2.2.20
2.2.19
2.2.18
2.2.17
2.2.16
2.2.15
2.2.14
2.2.12
2.2.11
2.1.8
2.2.13
2.2.7
2.2.10
2.2.9
2.2.8
2.1.7
2.1.6
2.1
2.1.5
2.1.4
2.1.3
2.1.2
2.1.1
2.2.6
2.2.5
2.2.4
2.2.3
2.2.2
2.1.15
2.1.14
2.1.11
2.1.10
2.1.13
2.1.12
2.2.1
2.2.0
2.0.13
2.0.14
2.0.15
2.0.10
2.0.11
2.0.12
2.0.9
2.0.8
2.0.7
2.0.6
2.0.5
1.2.15
1.2.16
2.0.1
2.0.0
1.2.13
1.2.14
2.0.4
2.0.3
2.0.2
1.2.11
1.2.12
1.2.9
1.2.10
1.2.8
1.2.5
1.2.7
1.2.4
1.2.1
1.2.6
1.2.3
1.2.0
1.2.2
1.1.6
1.0.1
1.1.5
1.1.4
1.1.1
1.1.2
1.1.3
1.1
1.0.12
0.99.14
0.99.13
1.0.7
1.0.10
1.0 rc29
1.0.6
1.0.3
1.0
1.0.8
1.0.5
1.0.4
1.0.9
1.0.2
1.0.rc24
1.0.rc25
1.0.rc22
1.0.beta4
1.0.beta8
1.0.beta5
1.0.beta6
1.0.beta3
1.0.rc16
1.0.rc1
1.0.rc8
1.0.rc17
1.0.rc18
1.0.rc15
1.0.rc19
1.0.rc3
1.0.rc12
1.0.rc10
1.0.rc2
1.0.rc13
1.0.rc14
1.0.rc11
1.0.rc7
1.0.rc4
1.0.rc9
1.0.rc6
1.0.rc5
1.0.rc27
1.0.beta9
1.0.beta7
1.0.rc28
1.0.rc26
1.0.beta1
1.0.beta2
1.0.rc23
1.0.rc20
1.0.rc21
2.2.24
Security bulletins (5)
| Secuity bulletin | Severity | Status | Published |
|---|---|---|---|
| SB2026040130: Information disclosure in Dovecot | Low | 01.04.2026 | |
| SB2026040129: Multiple vulnerabilities in Dovecot | High | 01.04.2026 | |
| SB2026040128: Denial of service in Dovecot ManageSieve | Medium | 01.04.2026 | |
| SB2026040127: Remote denial of service in Dovecot SASL implementation | Medium | 01.04.2026 | |
| SB2025101380: Improper authorization in Dovecot | Medium | 13.10.2025 |