CLSA-2026-1778250885 dovecot: Fix of CVE-2026-27857

CVE-2026-27857: imap-login: limit IMAP parser open lists to prevent excessive memory usage...

MiracleLinux 7 : dovecot-2.2.36-3.el7.1 (AXSA:2019-4341:02)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2019-4341:02 advisory. dovecot: improper NULL byte handling in IMAP and ManageSieve protocol parsers leads to out of bounds writes CVE-2019-11500 Tenable has extracted the precedin...

CVE-2025-61600 Unbounded Memory Allocation in Stalwart IMAP parser

Stalwart is a mail and collaboration server. Versions 0.13.3 and below contain an unbounded memory allocation vulnerability in the IMAP protocol parser which allows remote attackers to exhaust server memory, potentially triggering the system's out-of-memory OOM killer and causing a denial of...

CVE-2025-61600 Unbounded Memory Allocation in Stalwart IMAP parser

Stalwart is a mail and collaboration server. Versions 0.13.3 and below contain an unbounded memory allocation vulnerability in the IMAP protocol parser which allows remote attackers to exhaust server memory, potentially triggering the system's out-of-memory OOM killer and causing a denial of...

PT-2025-40430

Name of the Vulnerable Software and Affected Versions Stalwart versions 0.13.3 and below Description Stalwart, a mail and collaboration server, has an issue where the IMAP protocol parser can allocate an unlimited amount of memory. This can allow a remote attacker to exhaust server memory,...