VULNERABILITY INTELLIGENCE

CVE-2024-7520

CVSS score8.8 HIGH
EPSS probability0.64%
CISA KEVNot currently listed
Published2024-08-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

A type confusion bug in WebAssembly could be leveraged by an attacker to potentially achieve code execution. This vulnerability affects Firefox < 129, Firefox ESR < 128.1, and Thunderbird < 128.1.

Weakness classification

  • nvd@nist.gov: CWE-843
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-94

Primary references