CVE-2026-74876EPSS p26.1%
CVE-2026-74876CVE-2026-74876
jahlives / openssl_encrypt
Description
openssl_encrypt versions before 1.4.0 contain a vulnerability in PublicKeyBundle.from_dict() that creates key bundles from untrusted data without verifying signatures. Attackers can call from_dict() followed by to_identity() without signature verification to encrypt data using attacker-controlled public keys, leaking secrets.
Scoring
| CVSS | 9.8 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 0.35% probability of exploitation · percentile 26.1% · 2026-10-05T12:00:23Z |
| Last modified | 2026-09-01 |