CVE-2026-55893: Capstone SH disassembler `set_reg_n` heap buffer overflow via crafted SH2A FPU bytecode

Overview

Severity

N/A

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-08-25

Last Updated

2026-09-09

EPSS Score

0.19% (percentile: 7.5%)

Affected Products (1)

Other

• 21500-17084

Revision History

• 2026-08-25: Information published.
• 2026-09-09: Information published.