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Δ / VULNERABILITY RECORD

CVE-2026-55893.

Source-reported disclosure and enrichment record.

SEVERITY / CVSSUnscoredNo severity score in this snapshot.
EXPLOITATION STATUSNot listed in the cached KEV catalogThis does not establish absence of exploitation.
RECORD STATUSMicrosoft vendor recordModified Sep 08, 2026

Disclosure summary

Capstone SH disassembler `set_reg_n` heap buffer overflow via crafted SH2A FPU bytecode

Source-reported weakness categories

CWE-122

Source-specific records & product guidance

Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.

Microsoft Security Updates (CVRF) · 2026-Aug

Open original source · Updated Sep 08, 2026

Capstone SH disassembler `set_reg_n` heap buffer overflow via crafted SH2A FPU bytecode

Maximum of vendor-reported product scores; products and fixed builds are associations, not a universal affected-version statement.

VendorProduct / associationVersion / bounds
Microsoft update guideazl3 rust 1.75.0-30 on Azure Linux 3.0 (MSRC status code 3)

Original records & references

PUBLISHED 2026-08-24T21:03:03-04:00
MODIFIED 2026-09-08T21:51:24-04:00
INGESTED 2026-10-08T12:35:14-04:00