UBUNTU-CVE-2026-47086

An issue was discovered in cyrus-imapd in Cyrus IMAP through 3.12.2. GENURLAUTH-issued tokens can bypass ACLs. Any authenticated user could mint a URLAUTH token via the GENURLAUTH command for any mailbox they could name, even without read access on it. This would allow reading mail from mailboxes...

EUVD-2011-3336

Malware in sbrugna...

CVE-2025-23394 daily-backup.sh script in cyrus-imapd allows escalation from cyrus to root

A UNIX Symbolic Link Symlink Following vulnerability in openSUSE Tumbleweed cyrus-imapd allows escalation from cyrus to root.This issue affects openSUSE Tumbleweed cyrus-imapd before 3.8.4-2.1...

RockyLinux 9 : cyrus-imapd (RLSA-2024:9195)

The remote RockyLinux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2024:9195 advisory. cyrus-imapd: unbounded memory allocation by sending many LITERALs in a single command CVE-2024-34055 Tenable has extracted the preceding description block directl...

SUSE-SA:2004:043: cyrus-imapd

The remote host is missing the patch for the advisory SUSE-SA:2004:043 cyrus-imapd. Stefan Esser reported various bugs within the Cyrus IMAP Server. These include buffer overflows and out-of-bounds memory access which could allow remote attackers to execute arbitrary commands as root. The bugs...

SUSE-SA:2002:048: cyrus-imapd

The remote host is missing the patch for the advisory SUSE-SA:2002:048 cyrus-imapd. The cyrus imapd contains a buffer overflow which could be exploited by remote attackers prior to logging in. Attackers could generate oversized error messages and overflow buffers inside imapd. Additionally to thi...