BlogVault, MalCare and WP Remote 5.16 - 6.62 - Unauthenticated Site Takeover via Connection Key Recovery
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-287.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | BlogVault Backup & Staging | 5.16 to before 6.65 | 6.65 | Patch available | CNA |
| Unknown | MalCare WordPress Security Plugin | 5.16 to before 6.65 | 6.65 | Patch available | CNA |
| Unknown | The WP Remote WordPress Plugin | 5.16 to before 6.65 | 6.65 | Patch available | CNA |
- BlogVault Backup & Staging VendorUnknown Affected 5.16 to before 6.65 Fixed in 6.65 Patch available CNA
- MalCare WordPress Security Plugin VendorUnknown Affected 5.16 to before 6.65 Fixed in 6.65 Patch available CNA
- The WP Remote WordPress Plugin VendorUnknown Affected 5.16 to before 6.65 Fixed in 6.65 Patch available CNA
Remediation
- Fix · CNA BlogVault Backup & Staging (Unknown) Fixed in 6.65
- Fix · CNA MalCare WordPress Security Plugin (Unknown) Fixed in 6.65
- Fix · CNA The WP Remote WordPress Plugin (Unknown) Fixed in 6.65
Timeline
- 2026-10-02 Threatist record created from CVE-2026-19718
- 2026-10-03 Alias added: GHSA-63pv-w3j7-r654
References
Sources
- CVE-2026-19718 · CVE Program
- CVE-2026-19718 · NVD
- FIRST EPSS
- GHSA-63pv-w3j7-r654 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences