CVE-2026-3847

Memory safety bugs present in Firefox 148.0.2. 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 was fixed in Firefox 148.0.2...

EUVD-2026-10505

Same-origin policy bypass in the CSS Parsing and Computation component. This vulnerability affects Firefox 148.0.2...

CVE-2026-3846

Same-origin policy bypass in the CSS Parsing and Computation component. This vulnerability affects Firefox 148.0.2...

UBUNTU-CVE-2026-3847

Memory safety bugs present in Firefox 148.0.2. 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 was fixed in Firefox 148.0.2...

CVE-2026-3846

CVE-2026-3846 describes a same-origin policy bypass in Firefox’s CSS Parsing and Computation component affecting Firefox versions earlier than 148.0.2. The vulnerability’s root cause is a bypass of same-origin policy within that component. The initial description does not provide exploitation det...

CVE-2026-3845

Heap buffer overflow in the Audio/Video: Playback component in Firefox for Android. This vulnerability affects Firefox 148.0.2...

PT-2026-24211

Name of the Vulnerable Software and Affected Versions Firefox for Android versions prior to 148.0.2 Description A heap buffer overflow exists in the Audio/Video: Playback component of Firefox for Android. This issue may allow for unexpected behavior or potentially compromise the system...

PT-2026-24212

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 148.0.2 Description A bypass of the same-origin policy exists in the CSS Parsing and Computation component. This allows potentially malicious actors to circumvent security restrictions designed to isolate web pages fr...