https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-07T20:24:05.044726+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2019-18928 CVE-2019-18928 2026-10-07T20:24:05.078766+00:00

Cyrus IMAP 2.5.x before 2.5.14 and 3.x before 3.0.12 allows privilege escalation because an HTTP request may be interpreted in the authentication context of an unrelated previous request that arrived over the same connection.

 https://cve.radiocsirt.org/vuln/usn-7224-1 USN-7224-1 — cyrus-imapd vulnerabilities 2026-10-07T20:24:05.078819+00:00

Affected: Ubuntu:Pro:18.04:LTS: cyrus-imapd, Ubuntu:Pro:20.04:LTS: cyrus-imapd, Ubuntu:Pro:22.04:LTS: cyrus-imapd, Ubuntu:Pro:24.04:LTS: cyrus-imapd

It was discovered that non-authentication-related HTTP requests could be interpreted in an authentication context by a Cyrus IMAP Server when multiple requests arrived over the same connection. An unauthenticated attacker could possibly use this issue to perform a privilege escalation attack. This issue only affected Ubuntu 18.04 LTS. (CVE-2019-18928)

Matthew Horsfall discovered that Cyrus IMAP Server utilized a poor string hashing algorithm that could be abused to control where data was being stored. An attacker could possibly use this issue to perform a denial of service. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2021-33582)

Damian Poddebniak discovered that Cyrus IMAP Server could interpret specially crafted commands to exploit a memory issue. An authenticated attacker could possibly use this issue to perform a denial of service. This issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2024-34055)