HIGH 8.7 NVD
CVE-2026-74877
openssl_encrypt versions before 1.4.0 contain a missing ownership verification vulnerability in the revoke_key method that allows authenticated clients to revok
openssl_encrypt versions before 1.4.0 contain a missing ownership verification vulnerability in the revoke_key method that allows authenticated clients to revoke any other client's key. Attackers can revoke arbitrary keys by providing a valid ML-DSA signature, bypassing the intended ownership restriction.
References
- https://github.com/jahlives/openssl_encrypt/security/advisories/GHSA-hvc7-763r-4f3h
- https://www.vulncheck.com/advisories/openssl-encrypt-before-missing-ownership-verification
This high severity vulnerability with a CVSS score of 8.7 was published on 2026-08-17 via NVD.
vulnfeed aggregates 11766 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.