CVE-2026-19718highCWE-287

CVE-2026-19718: high-severity vulnerability in BlogVault Backup & Staging

BlogVault, MalCare and WP Remote 5.16 - 6.62 - Unauthenticated Site Takeover via Connection Key Recovery

Published

Follow this CVE+ Monitor BlogVault Backup & Staging+ Monitor MalCare WordPress Security Plugin

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

41Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 8.1epss 0.4%
The BlogVault Backup & Staging WordPress plugin before 6.65, MalCare WordPress Security Plugin WordPress plugin before 6.65, The WP Remote WordPress Plugin WordPress plugin before 6.65 do not prevent unauthenticated users from obtaining data derived from the secret that binds a site to its remote management service, and generate that secret with a weak pseudo-random number generator, allowing attackers to recover it and gain administrative access to the site.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Unknown · BlogVault Backup & StagingUnknown · MalCare WordPress Security PluginUnknown · The WP Remote WordPress Plugin
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.