Security Vulnerabilities fixed in Firefox 136 — Mozilla

On Windows, a compromised content process could use bad StreamData sent over AudioIPC to trigger a use-after-free in the Browser process. This could have led to a sandbox escape. Android apps can load web pages using the Custom Tabs feature. This feature supports a transition animation that could...

Security Vulnerabilities fixed in Firefox ESR 128.8 — Mozilla

In resizeToAtLeast of SkRegion.cpp, there was a possible out of bounds write due to an integer overflow On Windows, a compromised content process could use bad StreamData sent over AudioIPC to trigger a use-after-free in the Browser process. This could have led to a sandbox escape. It was possibl...