CVE-2026-23519Published

RustCrypto cmov: thumbv6m-none-eabi compiler emits non-constant time assembly when using cmovnz

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-23519

Published

utils

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "RustCrypto",
                    "product": "utils",
                    "versions": [
                        {
                            "version": "< 0.4.4",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON