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CVE-2026-40020

Опубликовано: 12 мая 2026
Источник: ubuntu
Приоритет: medium
EPSS Низкий
CVSS3: 3.1

Описание

Attacker can use the IMAP SETACL command to inject the anyone permission to user's dovecot-acl file even if imap_acl_allow_anyone=no. This causes folders to be spammed to all users. The impact is limited to being able to spam folders to other users, no unexpected access is gained. Install to fixed version. No publicly available exploits are known.

РелизСтатусПримечание
devel

not-affected

2.4.2+dfsg1-3ubuntu3
esm-infra-legacy/trusty

needs-triage

esm-infra-legacy/xenial

needs-triage

esm-infra/bionic

needs-triage

esm-infra/focal

needs-triage

esm-infra/xenial

ignored

end of ESM support, was needs-triage
jammy

released

1:2.3.16+dfsg1-3ubuntu2.9
noble

released

1:2.3.21+dfsg1-2ubuntu6.5
questing

released

1:2.4.1+dfsg1-5ubuntu4.2
resolute

released

1:2.4.2+dfsg1-3ubuntu2.1

Показывать по

EPSS

Процентиль: 19%
0.00271
Низкий

3.1 Low

CVSS3

Связанные уязвимости

CVSS3: 6.5
redhat
3 месяца назад

Attacker can use the IMAP SETACL command to inject the anyone permission to user's dovecot-acl file even if imap_acl_allow_anyone=no. This causes folders to be spammed to all users. The impact is limited to being able to spam folders to other users, no unexpected access is gained. Install to fixed version. No publicly available exploits are known.

CVSS3: 3.1
nvd
3 месяца назад

Attacker can use the IMAP SETACL command to inject the anyone permission to user's dovecot-acl file even if imap_acl_allow_anyone=no. This causes folders to be spammed to all users. The impact is limited to being able to spam folders to other users, no unexpected access is gained. Install to fixed version. No publicly available exploits are known.

CVSS3: 3.1
debian
3 месяца назад

Attacker can use the IMAP SETACL command to inject the anyone permissi ...

CVSS3: 4.3
redos
24 дня назад

Уязвимость dovecot

CVSS3: 3.1
github
3 месяца назад

Attacker can use the IMAP SETACL command to inject the anyone permission to user's dovecot-acl file even if imap_acl_allow_anyone=no. This causes folders to be spammed to all users. The impact is limited to being able to spam folders to other users, no unexpected access is gained. Install to fixed version. No publicly available exploits are known.

EPSS

Процентиль: 19%
0.00271
Низкий

3.1 Low

CVSS3