Security Advisory

CVE-2026-6758

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-04-21 12:40:53

Last updated 2026-05-26 18:51:21

Assigner mozilla

CVSS score not scored

State PUBLISHED

Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 150 and Thunderbird 150.