VULNERABILITY INTELLIGENCE

CVE-2025-1011

CVSS score8.8 HIGH
EPSS probability0.63%
CISA KEVNot currently listed
Published2025-02-04
Last modified2026-10-05
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

A bug in WebAssembly code generation could have lead to a crash. It may have been possible for an attacker to leverage this to achieve code execution. This vulnerability was fixed in Firefox 135, Firefox ESR 128.7, Thunderbird 128.7, and Thunderbird 135.

Weakness classification

  • CWE-94: Improper Control of Generation of Code ('Code Injection')

Primary references