# cmov (crates.io) vulnerabilities

2 known vulnerabilities (1 high, 1 low), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Weekly downloads: 6.7M
- Dependents: 156
- Registry: https://crates.io/crates/cmov

## Advisories (2)

### [CVE-2026-50185](https://cve.now/CVE-2026-50185): RustCrypto Cmov/CmovEq on aarch64 can produce wrong results if high-bits of registers are set

- Severity: Low 2.0
- Published: Jul 17, 2026
- Affected: from 0.1.1, fixed in 0.5.4.

### [CVE-2026-23519](https://cve.now/CVE-2026-23519): RustCrypto cmov: thumbv6m-none-eabi compiler emits non-constant time assembly when using cmovnz

- Severity: High 8.9
- Published: Jan 15, 2026
- Affected: fixed in 0.4.4.

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