CVE-2025-64704: WebAssembly Micro Runtime vulnerable to a segmentation fault in v128.store instruction

Overview

Severity

Medium (CVSS 4.7)

CVSS Vector

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

Exploit Status

Not Exploited

Patch Tuesday

2025-Nov

Released

2025-11-29

Last Updated

2025-12-01

EPSS Score

0.03% (percentile: 9.4%)

Affected Products (2)

Other

• 20573-17084
• 20526-17086

Revision History

• 2025-11-29: Information published.
• 2025-12-01: Information published.