845 matches found
UBUNTU-CVE-2026-3889
Spoofing issue in Thunderbird. This vulnerability was fixed in Thunderbird 149 and Thunderbird 140.9...
CVE-2026-3889
Spoofing issue in Thunderbird. This vulnerability was fixed in Thunderbird 149 and Thunderbird 140.9...
CVE-2026-4371
CVE-2026-4371 concerns Thunderbird's IMAP parsing. A malicious mail server could send malformed strings with negative lengths, causing the parser to read memory outside the buffer and potentially crash Thunderbird or leak data. Affected are Thunderbird versions prior to 149 and prior to 140.9. Th...
CVE-2026-4371
A malicious mail server could send malformed strings with negative lengths, causing the parser to read memory outside the buffer. If a mail server or connection to a mail server were compromised, an attacker could cause the parser to malfunction, potentially crashing Thunderbird or leaking...
CVE-2026-3889
Spoofing issue in Thunderbird. This vulnerability was fixed in Thunderbird 149 and Thunderbird 140.9...
CVE-2026-3889 Spoofing issue in Thunderbird
Spoofing issue in Thunderbird. This vulnerability was fixed in Thunderbird 149 and Thunderbird 140.9...
CVE-2026-3889 Spoofing issue in Thunderbird
Spoofing issue in Thunderbird. This vulnerability was fixed in Thunderbird 149 and Thunderbird 140.9...
CVE-2026-3889
CVE-2026-3889 is a spoofing vulnerability in Thunderbird. The issue affects Thunderbird releases earlier than 149 and earlier than 140.9 and could enable spoofing via malformed strings from a mail server. Mozilla fixed the vulnerability in Thunderbird 149 and Thunderbird 140.9; affected users sho...
EUVD-2026-14873
Memory safety bugs present in Firefox 148 and Thunderbird 148. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox 149...
EUVD-2026-14865
Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability affects Firefox 149...
EUVD-2026-14861
Use-after-free in the JavaScript Engine component. This vulnerability affects Firefox 149...
EUVD-2026-14859
Privilege escalation in the IPC component. This vulnerability affects Firefox 149...
EUVD-2026-14869
Denial-of-service in the Libraries component in NSS. This vulnerability affects Firefox 149...
EUVD-2026-14867
Denial-of-service in the XML component. This vulnerability affects Firefox 149...
EUVD-2026-14871
Spoofing issue in the Privacy: Anti-Tracking component. This vulnerability affects Firefox 149...
EUVD-2026-14863
Undefined behavior in the Audio/Video component. This vulnerability affects Firefox 149...
EUVD-2026-14812
Incorrect boundary conditions in the Audio/Video: Web Codecs component. This vulnerability affects Firefox 149 and Firefox ESR 140.9...
EUVD-2026-14825
Undefined behavior in the WebRTC: Signaling component. This vulnerability affects Firefox 149 and Firefox ESR 140.9...