| CVE Number | Vulnerability | Product | Severity | Date |
|---|---|---|---|---|
| CVE-2026-3845 | Firefox Heap Buffer Overflow Vulnerability | Firefox | High | 18-08-2026 |
Technical Information
A Heap Buffer Overflow in audio/video playback component of Firefox occurs when processing maliciously crafted media content and it may lead to arbitrary code execution.
Patch release date: Mar 10, 2026
Further information on this vulnerability is available at : CVE-2026-3845