01 Record

CVE-2026-55894

Capstone SH disassembler `sh_disassemble` out-of-bounds read via crafted SH2A bytecode

MediumPUBLISHEDCNA: GitHub_M

Base score6.8 CVSS v4.0CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

02 Description

Capstone SH disassembler `sh_disassemble` out-of-bounds read via crafted SH2A bytecode

Published

2026-08-20 21:31Z1 DAY AGO

Last updated

2026-08-21 15:00Z10 HR AGO

Reserved

2026-06-17

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 6.8)

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Weaknesses

SSVC decision

ExploitationpocAutomatablenoTechnical Impactpartial

Data version

5.2

Document digest

85bf2bfd12ab6b9e78bb0614a3a5e4c6a6430d1b265e57182e7d7cd648ddeb1c

VendorProductVersionsPlatforms

capstone-enginecapstone< 6.0.0-Alpha10—