VULNERABILITY INTELLIGENCE
CVE-2026-2801
CVSS score7.5 HIGH
EPSS probability0.34%
CISA KEVNot currently listed
Published2026-02-24
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 148 and Thunderbird 148.
Weakness classification
- nvd@nist.gov: CWE-754
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-754
Primary references
- security@mozilla.org — Permissions Required
- security@mozilla.org — Vendor Advisory
- security@mozilla.org — Vendor Advisory