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-2026-74891 [CRITICAL] – openssl_encrypt versions before 1.4.0 contain hardcoded database credentials in standalone

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openssl_encrypt versions before 1.4.0 contain hardcoded database credentials in standalone server configuration files. Attackers on the same network can access PostgreSQL databases using well-known default credentials to retrieve sensitive data.