https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-04T08:20:02.783442+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/certfr-2026-avi-1106 certfr-2026-avi-1106 — De multiples vulnérabilités ont été découvertes dans les produits Mozilla. Certaines d'entre elles permettent à un atta… 2026-10-04T08:20:02.843966+00:00 certfr-2026-avi-1106 https://cve.radiocsirt.org/vuln/euvd-2026-363313 EUVD-2026-363313 2026-10-04T08:20:02.844007+00:00 EUVD-2026-363313 https://cve.radiocsirt.org/vuln/fkie_cve-2026-84642 fkie_cve-2026-84642 2026-10-04T08:20:02.844022+00:00

The values of the mail.allowed_attachment_hostnames advanced config setting were used in a regular expression without escaping. For some possible valid hostnames, this could allow certain unintended hostnames to also match and serve remote attachments. This vulnerability was fixed in Thunderbird 155 and Thunderbird 153.2.

 https://cve.radiocsirt.org/vuln/ghsa-5392-q9gh-3cc8 GHSA-5392-q9gh-3cc8 2026-10-04T08:20:02.844052+00:00

The values of the mail.allowed_attachment_hostnames advanced config setting were used in a regular expression without escaping. For some possible valid hostnames, this could allow certain unintended hostnames to also match and serve remote attachments. This vulnerability was fixed in Thunderbird 155 and Thunderbird 153.2.

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-84642 UBUNTU-CVE-2026-84642 2026-10-04T08:20:02.844069+00:00

Affected: Ubuntu:22.04:LTS: thunderbird, Ubuntu:24.04:LTS: thunderbird, Ubuntu:26.04:LTS: thunderbird

The values of the mail.allowed_attachment_hostnames advanced config setting were used in a regular expression without escaping. For some possible valid hostnames, this could allow certain unintended hostnames to also match and serve remote attachments. This vulnerability was fixed in Thunderbird 155 and Thunderbird 153.2.

 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-3132 WID-SEC-W-2026-3132 — Mozilla Firefox und Thunderbird: Mehrere Schwachstellen 2026-10-04T08:20:02.844093+00:00

Ein Angreifer kann mehrere Schwachstellen in Mozilla Firefox und Thunderbird ausnutzen, um Berechtigungen zu erweitern, Sicherheitsmaßnahmen zu umgehen, sensible Informationen offenzulegen, Daten zu manipulieren, Spoofing-Angriffe durchzuführen, möglicherweise durch Speicherbeschädigungen beliebigen Code auszuführen oder Denial-of-Service-Zustände herbeizuführen.