https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-18T13:13:41.855860+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-57963 CVE-2026-57963 — Chat UI manipulation by injection 2026-10-18T13:13:41.872935+00:00

Affected: Mozilla Thunderbird

An attacker who can send HTML chat messages (via Matrix or XMPP) can inject arbitrary styled content, phishing links, and CSS that manipulates the chat UI. This vulnerability was fixed in Thunderbird 152.0.1 and Thunderbird 140.12.1.