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CVE-2026-81703

openssl_encrypt before 1.4.9 Authentication Bypass via Unencrypted PQC Key PUBLISHED

Description (CNA)

openssl_encrypt versions before 1.4.9 fail to validate encryption status of embedded post-quantum private keys in file metadata. Attackers can craft files with unencrypted embedded PQC keys that decrypt under any password, bypassing authentication and producing attacker-chosen plaintext with false integrity verification.

Affected (CNA)

Vendor / productVersions
jahlives / openssl_encryptaffected 0 before 1.4.9; unaffected 1.4.9

CWE

CWE-287

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.