What is CVE-2026-55894?

CVE-2026-55894 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. Capstone SH disassembler `sh_disassemble` out-of-bounds read via crafted SH2A bytecode

Which CVE IDs does CVE-2026-55894 cover?

CVE-2026-55894 covers the following CVE IDs: CVE-2026-55894. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

Which products are affected by CVE-2026-55894?

CVE-2026-55894 affects 1 product, including: azl3 rust 1.75.0-30 on Azure Linux 3.0.

CVE-2026-55894Medium

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

Vendor

Microsoft Security Response Center (MSRC)

Published

August 25, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-55894 →

🎯 Affected products1

azl3 rust 1.75.0-30 on Azure Linux 3.0

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-55894