CVE-2026-23519
2 advisories.
crates.io/cmov CVE-2026-23519: high
RustCrypto Utilities cmov: `thumbv6m-none-eabi` compiler emits non-constant time assembly when using `cmovnz`
Action: Upgrade cmov to 0.4.4 or later.
cargo update -p cmov --precise 0.4.4Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.4.4 | - |
Fixed versions
| 0.4.4 |
Sources
- osv: GHSA-2gqc-6j2q-83qp
- https://github.com/RustCrypto/utils/security/advisories/GHSA-2gqc-6j2q-83qp
- https://nvd.nist.gov/vuln/detail/CVE-2026-23519
- https://github.com/RustCrypto/utils/commit/55977257e7c82a309d5e8abfdd380a774f0f9778
- https://github.com/RustCrypto/utils
- https://rustsec.org/advisories/RUSTSEC-2026-0003.html
CVE-2026-23519 · published · modified · JSON
crates.io/cmov CVE-2026-23519: unknown
Non-constant-time code generation on ARM32 targets
Action: Upgrade cmov to 0.4.4 or later.
cargo update -p cmov --precise 0.4.4Affected
| introduced | fixed | last affected |
|---|---|---|
| 0.0.0-0 | 0.4.4 | - |
Fixed versions
| 0.4.4 |
Sources
- osv: RUSTSEC-2026-0003
- https://crates.io/crates/cmov
- https://rustsec.org/advisories/RUSTSEC-2026-0003.html
- https://github.com/RustCrypto/utils/commit/55977257e7c82a309d5e8abfdd380a774f0f9778
CVE-2026-23519 · published · modified · JSON