CVE-2026-2801

Description

Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 148 and Thunderbird 148.

Affected Platforms

Weakness Type

CWE-754, CWE-754

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=2009901
• https://www.mozilla.org/security/advisories/mfsa2026-13/
• https://www.mozilla.org/security/advisories/mfsa2026-16/