Linux Distros Unpatched Vulnerability : CVE-2026-40020

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Attacker can use the IMAP SETACL command to inject the anyone permission to user's dovecot-acl file even if imapaclallowanyone=no. This causes folders to be...

CVE-2026-40020

A flaw was found in dovecot. A remote attacker can exploit the Internet Message Access Protocol IMAP SETACL command to inject "anyone" permissions into a user's dovecot-acl file, even when the imapaclallowanyone setting is disabled. This vulnerability allows an attacker to spam folders to all...

SUSE CVE-2026-40020

Attacker can use the IMAP SETACL command to inject the anyone permission to user's dovecot-acl file even if imapaclallowanyone=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...

EUVD-2026-29471

Attacker can use the IMAP SETACL command to inject the anyone permission to user's dovecot-acl file even if imapaclallowanyone=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...

CVE-2026-40020

Attacker can use the IMAP SETACL command to inject the anyone permission to user's dovecot-acl file even if imapaclallowanyone=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...

CVE-2026-40020

Attacker can use the IMAP SETACL command to inject the anyone permission to user's dovecot-acl file even if imapaclallowanyone=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...

PT-2026-40028

Name of the Vulnerable Software and Affected Versions dovecot versions prior to 2.4.4-1.1 Description An attacker can use the IMAP SETACL command to inject the anyone permission into a user's dovecot-acl file, bypassing the imap acl allow anyone=no configuration. This allows folders to be spammed...

EUVD-2007-4194

Malware in sbrugna...

EUVD-2010-3302

Malware in sbrugna...

EUVD-2010-3690

Malware in sbrugna...

EUVD-2008-4558

Malware in sbrugna...

CVE-2010-3707

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 entry, instead of a directive to replace the permissions granted by another ACL entry, in certain circumstances involving...

CVE-2010-3304

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 have unintended weak ACLs...

CVE-2010-3304

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 have unintended weak ACLs...

CVE-2010-3304

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 have unintended weak ACLs...

Dovecot ACL Plugin Security Bypass Vulnerabilities

This host has Dovecot ACL Plugin installed and is prone to multiple security bypass vulnerabilities. OpenVAS Vulnerability Test $Id: gbdovecotmultsecbypassvuln.nasl 5158 2017-02-01 14:53:04Z mime $ Dovecot ACL Plugin Security Bypass Vulnerabilities Authors: Chandan S Copyright: Copyright c 2008...

CVE-2008-4577

The ACL plugin in Dovecot before 1.1.4 treats negative access rights as if they are positive access rights, which allows attackers to bypass intended access restrictions...

CVE-2008-4577

The ACL plugin in Dovecot before 1.1.4 treats negative access rights as if they are positive access rights, which allows attackers to bypass intended access restrictions...

DEBIAN-CVE-2007-4211

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...

CVE-2007-4211

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...