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-2026-9638 [HIGH] – Crypt::PBKDF2 versions before 0.261630 for Perl generate insecure random values for salts.

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Crypt::PBKDF2 versions before 0.261630 for Perl generate insecure random values for salts.

These versions use the built-in rand function, which is predictable and unsuitable for cryptography.