Vulnerabilities

Encrypted S/MIME parts in a crafted multipart/alternative message can leak plaintext when included in a a HTML reply/forward.

Mozilla developers and community members reported memory safety bugs present in Firefox 68, Firefox ESR 68, and Firefox 60.8.

A same-origin policy violation occurs allowing the theft of cross-origin images through a combination of SVG filters and a <canvas> element due to an error in how same-origin policy is applied to cached image conte…

Navigation events were not fully adhering to the W3C's "Navigation-Timing Level 2" draft specification in some instances for the unload event, which restricts access to detailed timing attributes to only be same-origin.

Some HTML elements, such as <title> and <textarea>, can contain literal angle brackets without treating them as markup.

A use-after-free vulnerability can occur while manipulating video elements if the body is freed while still in use.

It is possible to delete an IndexedDB key value and subsequently try to extract it during conversion.