high8.8
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 revo…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Jahlives | Openssl Encrypt | before 1.4.0 |