High severity7.5NVD Advisory· Published Aug 17, 2026

CVE-2026-74874

Description

openssl_encrypt versions before 1.4.0 use Python's non-cryptographic random module for steganographic pixel selection in the generate_pseudorandom_sequence function. Attackers who know the password can recover the Mersenne Twister state from approximately 624 outputs and predict pixel locations containing hidden data for extraction.

Affected products

Jahlives/openssl_encryptllm-fuzzy
Range: <1.4.0

Patches

Vulnerability mechanics

References

github.com/jahlives/openssl_encrypt/security/advisories/GHSA-vfgx-5q85-58q3nvd
www.vulncheck.com/advisories/openssl-encrypt-before-weak-prng-steganography-pixel-selectionnvd

News mentions

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