Bug 2460113 (CVE-2026-6758) - CVE-2026-6758 firefox: thunderbird: Use-after-free in the JavaScript: WebAssembly component
Summary: CVE-2026-6758 firefox: thunderbird: Use-after-free in the JavaScript: WebAsse...
Keywords:
Status: NEW
Alias: CVE-2026-6758
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-04-21 14:03 UTC by OSIDB Bzimport
Modified: 2026-04-29 08:34 UTC (History)
9 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-04-21 14:03:37 UTC 
Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 150.
Note You need to log in before you can comment on or make changes to this bug.