GHSA-7C3Q-GP4V-Q29Q: Unkeyed SHA-256 of the plaintext stored in the cleartext file header is a plaintext-confirmation oracle · Advisory · jahlives/openssl_encrypt · GitHub

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Article IDGHSA-7C3Q-GP4V-Q29Q

Verified snapshot27 Sept 2026, 08:30 UTC

Linked CVEs1

Linked CVE reports

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CVE-2026-81688openssl_encrypt before 1.4.9 Plaintext Confirmation Oracle via SHA-256

Source and provenance

Original title: Unkeyed SHA-256 of the plaintext stored in the cleartext file header is a plaintext-confirmation oracle · Advisory · jahlives/openssl_encrypt · GitHub. Captured 27 Sept 2026, 08:30 UTC. The stored article is used for enrichment and change detection; BlackTree does not republish the publisher's full text here.

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