一线运维实战手记 · 云计算 · 数据库 · 故障排查
2026年9月4日

CVE-2026-74894 [CRITICAL] – openssl_encrypt before 1.4.0 contains an authentication bypass vulnerability in the verify

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openssl_encrypt before 1.4.0 contains an authentication bypass vulnerability in the verify_api_token function that accepts any non-empty Bearer token string without validation. Attackers can upload arbitrary public keys, enumerate all keys, and revoke keys belonging to any user by providing any Bearer token in the Authorization header.