thunderbird: firefox: Some non-writable Object properties could be modified

A flaw was found in Thunderbird and Firefox. The Mozilla Foundation's Security Advisory describes the following issue: There was a way to change the value of JavaScript Object properties that were supposed to be non-writeable...

thunderbird: firefox: Out of bounds read/write in a privileged process triggered by WebGL textures

A flaw was found in Thunderbird and Firefox. The Mozilla Foundation's Security Advisory describes the following issue: A compromised web process was able to trigger out of bounds reads and writes in a more privileged process using manipulated WebGL textures...

PT-2025-41901

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 144 Firefox ESR versions prior to 140.4 Thunderbird versions prior to 144 Thunderbird versions prior to 140.4 Description A flaw exists in the “Copy as cURL” feature due to insufficient escaping. This could allow an...