CVE-2026-74889
1 advisory.
PyPI/openssl-encrypt CVE-2026-74889: unknown
openssl_encrypt versions before 1.4.0 use HKDF with no salt and static info parameter in key normalization functions, reducing entropy extraction and determinism. Attackers can exploit predictable key
Action: Upgrade openssl-encrypt to 1.4.0 or later.
pip install openssl-encrypt==1.4.0Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.4.0 | - |
Fixed versions
| 1.4.0 |
Sources
- osv: PYSEC-2026-3765
- https://github.com/jahlives/openssl_encrypt/security/advisories/GHSA-j9mh-57cc-665x
- https://www.vulncheck.com/advisories/openssl-encrypt-before-weak-key-derivation-via-hkdf
CVE-2026-74889 · published · modified · JSON