CVE-2026-45445
CVE-2026-45445
Issue summary: When an application drives an AES-OCB context through the public EVP_Cipher() one-shot interface, the application-supplied initialisation vector (IV) is silently discarded. Impact summary: Every message encrypted under the…
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-45445?
- CVE-2026-45445 is a high-severity vulnerability, classified under Missing Cryptographic Step. CVSS score: 7.5/10. Published 2026-06-09.
- How severe is CVE-2026-45445?
- High severity. CVSS v3 base score is 7.5 out of 10.