{"apiVersion":"1.0","identifier":"CVE-2026-74877","description":"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.","publishedAt":"2026-08-17T11:16:42","lastModifiedAt":"2026-08-26T17:35:02","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-74877","cvssScore":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","epssProbability":0.00261,"riskScore":0.9,"affectedProduct":"openssl_encrypt","affectedVersions":"<1.4.0","vulnerabilityType":"Library","operatingSystems":[],"links":{"self":"https://www.redsauce.net/api/cves/CVE-2026-74877","webPages":{"es":"https://www.redsauce.net/es/cves/CVE-2026-74877","en":"https://www.redsauce.net/en/cves/CVE-2026-74877","fr":"https://www.redsauce.net/fr/cves/CVE-2026-74877","pt":"https://www.redsauce.net/pt/cves/CVE-2026-74877","de":"https://www.redsauce.net/de/cves/CVE-2026-74877","sk":"https://www.redsauce.net/sk/cves/CVE-2026-74877","el":"https://www.redsauce.net/el/cves/CVE-2026-74877"},"source":"https://nvd.nist.gov/vuln/detail/CVE-2026-74877"}}