CVE-2026-19718
High
Description
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.
SeverityHigh
CVSS8.1
Exploit probability—
ProductBlogVault Backup & Staging
PublishedAug 26, 2026
First seenAug 26, 2026
Weakness typeCWE-287Improper authentication
How to fix
Update
- BlogVault Backup & Staging6.65 or later
- MalCare WordPress Security Plugin6.65 or later
- The WP Remote WordPress Plugin6.65 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| BlogVault Backup & Staging | 5.16 ≤ v < 6.65 | 6.65 |
| MalCare WordPress Security Plugin | 5.16 ≤ v < 6.65 | 6.65 |
| The WP Remote WordPress Plugin | 5.16 ≤ v < 6.65 | 6.65 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.