CVE-2026-19454 - The JetBackup WordPress plugin before 3.1.23.5 does not perform its multisite authorisation check before serving backup archives and job logs, allowing an administrator of the network's main site who is not a Super Admin to download a full backup of the entire network, including every site's data and the shared webroot. - 漏洞详情

漏洞编号：CVE-2026-19454

风险等级：中危

漏洞来源：CVE

CVE 编号：CVE-2026-19454

CNNVD 编号：-

厂商/产品：- / -

影响范围：-

CWE：CWE-863

发布/更新时间：2026-08-27 / 2026-08-27

漏洞描述

The JetBackup WordPress plugin before 3.1.23.5 does not perform its multisite authorisation check before serving backup archives and job logs, allowing an administrator of the network's main site who is not a Super Admin to download a full backup of the entire network, including every site's data and the shared webroot.

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