CVE-2025-64713: WebAssembly Micro Runtime frame_offset_bottom array bounds overflow in fast Interpreter mode when handling GET_GLOBAL(I32) followed by if opcode

Overview

Severity

Medium (CVSS 5.1)

CVSS Vector

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/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: 9.5%)

Affected Products (2)

Other

• 20526-17086
• 20573-17084

Revision History

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