Security vulnerabilities fixed in Firefox 49.0.2
- October 20, 2016
- Fixed in
- Firefox 49.0.2
A potentially exploitable use-after-free crash during actor destruction with service workers. This issue does not affect releases earlier than Firefox 49.
- Developers at Cliqz.com
A Cliqz.com developer demonstrated that web content could access information in the HTTP cache if e10s is disabled. This can reveal some visited URLs and the contents of those pages. This issue affects Firefox 48 and 49.