云虫漏洞情报

CVE-2026-81680 - 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. - 漏洞详情

漏洞编号:CVE-2026-81680

风险等级:中危

漏洞来源:CVE

CVE 编号:CVE-2026-81680

CNNVD 编号:-

厂商/产品:- / -

影响范围:-

CWE:CWE-347

发布/更新时间:2026-08-27 / 2026-08-27

漏洞描述

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.

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