Em resumo
- CVE-2026-81688 é uma vulnerabilidade ALTO (CVSS 7.5) que afeta openssl-encrypt, openssl encrypt (jahlives).
- Chance de exploração nos próximos 30 dias (EPSS): 0.27%, maior que 19.5% das vulnerabilidades.
- Correção: atualize para 1.4.9 ou posterior.
Description
openssl_encrypt versions before 1.4.9 store an unkeyed SHA-256 hash of the plaintext in the cleartext file header metadata. Attackers can read this hash without the password to confirm guessed plaintexts offline or fingerprint identical plaintexts across separately-encrypted files.
NVD description
openssl_encrypt versions before 1.4.9 store an unkeyed SHA-256 hash of the plaintext in the cleartext file header metadata. Attackers can read this hash without the password to confirm guessed plaintexts offline or fingerprint identical plaintexts across separately-encrypted files.
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