CVE-2026-81680

脆弱性の種類

openssl_encrypt versions before 1.4.9 fail to authenticate recovery-slot presence in envelope-format encrypted files, allowing attackers to remove recovery slots without re-encrypting the payload. Attackers can modify the file header to delete recovery-slot fields and bypass authentication, silently removing recovery paths the owner deliberately added.

影響を受ける製品

• jahlives openssl_encrypt

参考情報

• https://github.com/jahlives/openssl_encrypt/security/advisories/GHSA-grhj-cpmg-f5mx
• https://www.vulncheck.com/advisories/openssl-encrypt-before-1.4.9-authentication-bypass-via-recovery-slot-removal