CVE-2026-19718— BlogVault, MalCare and WP Remote 5.16 - 6.62 - Unauthenticated Site Takeover via Connection Key Recovery
Quick assessment
Affected
Unknown BlogVault Backup & Staging
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
BlogVault Backup & Staging WordPress 插件（版本低于 6.65）、MalCare WordPress Security Plugin WordPress 插件（版本低于 6.65）以及 The WP Remote WordPress Plugin WordPress 插件（版本低于 6.65）未能防止未认证用户获取与网站及其远程管理服务绑定的密钥所衍生的数据，并且这些插件使用弱伪随机数生成器来生成该密钥。攻击者可以由此恢复该密钥，进而获取网站的管理员权限。
Possible ATT&CK Techniques 3 AI
T1078 · Valid Accounts T1190 · Exploit Public-Facing Application T1528 · Steal Application Access TokenAffected Version Matrix 3
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Unknown | BlogVault Backup & Staging | 5.16< 6.65 |
affected |
| Unknown | MalCare WordPress Security Plugin | 5.16< 6.65 |
affected |
| Unknown | The WP Remote WordPress Plugin | 5.16< 6.65 |
affected |
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I. Basic Information for CVE-2026-19718
Vulnerability Information
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Vulnerability Title
BlogVault, MalCare and WP Remote 5.16 - 6.62 - Unauthenticated Site Takeover via Connection Key Recovery
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Unknown | BlogVault Backup & Staging | 5.16 ~ 6.65 | - |
|
| Unknown | MalCare WordPress Security Plugin | 5.16 ~ 6.65 | - |
|
| Unknown | The WP Remote WordPress Plugin | 5.16 ~ 6.65 | - |
|
II. Public POCs for CVE-2026-19718
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2026-19718 (1)
Same Patch Batch · Unknown · 2026-08-26 · 27 CVEs total
| CVE-2026-75798 | AI Engine 3.4.0 - 3.7.1 - Unauthenticated Arbitrary AI Query Execution via Editor Assistan | |
| CVE-2026-78146 | Noptin < 4.3.3 - Unauthenticated Subscriber PII and confirm_key Disclosure via Actions Pag | |
| CVE-2026-77790 | RegistrationMagic < 6.0.9.4 - Admin+ SQLi via 'rm_sortby' Parameter | |
| CVE-2026-77754 | Kirki < 6.0.14 - Unauthenticated User and Comment Author Email Disclosure via kirki_get_ap | |
| CVE-2026-77789 | Stripe Payment Forms by WP Full Pay < 8.5.1 - Cross-Customer Subscription Modification via | |
| CVE-2026-77758 | Stripe Payment Forms by WP Full Pay < 8.5.1 - Unauthenticated Customer Portal Subscription | |
| CVE-2026-77757 | Directorist 8.5 - 8.9.2 - Subscriber+ Arbitrary Image Move via REST v2 Listing Submission | |
| CVE-2026-77695 | Woo Refund And Exchange Lite < 4.6.4 - Unauthenticated Guest Order Message Disclosure and | |
| CVE-2026-74929 | WP Project Manager < 4.0.7 - Subscriber+ Cross-Project Task Disclosure and Task Board Modi | |
| CVE-2026-74930 | WP Project Manager 2.2.0 - 4.0.6 - Subscriber+ User Activity Feed Disclosure via IDOR | |
| CVE-2026-77693 | Order Tip for WooCommerce < 1.6.0 - Shop Manager+ Arbitrary File Deletion via delete_expor | |
| CVE-2026-77694 | Eventin < 4.1.19 - Unauthenticated Order Completion Without Payment via order_token | |
| CVE-2026-75797 | AI Engine 3.3.3 - 3.7.1 - Subscriber+ Arbitrary File Read via 'url' Parameter | |
| CVE-2026-14212 | Amelia Pro < 9.8 - Provider+ Arbitrary Provider Password Update via IDOR | |
| CVE-2026-19226 | Royal Elementor Addons < 1.7.1066 - Contributor+ Stored XSS via Image Accordion Widget Eff | |
| CVE-2026-19220 | Forminator Forms < 1.57.1 - Unauthenticated Multisite Site Creation and Privilege Escalati | |
| CVE-2026-74928 | WP Project Manager 2.1.0 - 4.0.6 - Unauthenticated Subscriber Account Creation via Trello | |
| CVE-2026-74851 | Pods < 3.3.9.1 - Author+ RCE via Shortcode Display Callback | |
| CVE-2026-14550 | WPCafe < 3.0.18 - Unauthenticated Reservation Approval Bypass via Missing Authorization | |
| CVE-2026-14216 | Amelia < 2.4.7 - Unauthenticated Notification Queue Dispatch |
Showing top 20 of 27 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: Unknown
-
CVE-2026-78146
Noptin < 4.3.3 - Unauthenticated Subscriber PII and confirm_ -
CVE-2026-77695
Woo Refund And Exchange Lite < 4.6.4 - Unauthenticated Guest -
CVE-2026-77757
Directorist 8.5 - 8.9.2 - Subscriber+ Arbitrary Image Move v -
CVE-2026-77758
Stripe Payment Forms by WP Full Pay < 8.5.1 - Unauthenticate -
CVE-2026-77789
Stripe Payment Forms by WP Full Pay < 8.5.1 - Cross-Customer
V. Comments for CVE-2026-19718
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