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CVE-2026-19725— WPvivid Backup & Migration < 0.9.131 - Unauthenticated Path Traversal via send_to_site_connect

Quick assessment

Affected
Unknown WPvivid — Backup, Migration & 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.

在 WPvivid — Backup, Migration & Staging WordPress 插件（版本低于 0.9.131）中，未对来自未认证请求的值进行 sanitise（净化/过滤）处理就直接用于构建日志文件路径。这使得持有站点对站点传输密钥的攻击者能够在网站任意可写目录（包括 Web 根目录）中创建日志文件。 文件名始终带有固定的后缀，文件内容始终为该插件自身的前置日志头信息，因此攻击者仅能控制文件的存放位置。

AI Predicted 6.5 Difficulty: Easy EPSS 0.52% · P42

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown WPvivid — Backup, Migration & Staging < 0.9.131 affected
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I. Basic Information for CVE-2026-19725

Vulnerability Information
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Vulnerability Title
WPvivid Backup & Migration < 0.9.131 - Unauthenticated Path Traversal via send_to_site_connect
Source: CVE Program / CVE List V5
Vulnerability Description
The WPvivid — Backup, Migration & Staging WordPress plugin before 0.9.131 does not sanitise a value taken from an unauthenticated request before using it to build a log file path, allowing an attacker holding a site to site transfer key to create a log file in any existing writable directory of the site, including the web root. The file name always carries a fixed suffix and the contents are always the WPvivid — Backup, Migration & Staging WordPress plugin before 0.9.131's own log header, so only the location of the file is attacker controlled.
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 WPvivid — Backup, Migration & Staging 0 ~ 0.9.131 -

II. Public POCs for CVE-2026-19725

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III. Intelligence Information for CVE-2026-19725

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Vendor Advisories for CVE-2026-19725 (1)

Same Patch Batch · Unknown · 2026-08-16 · 12 CVEs total

CVE-2026-19726 Visualizer < 4.0.7 - Contributor+ Cross-User Chart Configuration Disclosure
CVE-2026-19728 Extra Product Options Builder for WooCommerce < 1.2.176 - Unauthenticated Customer File Di
CVE-2026-18653 WP Directory Kit < 1.5.7 - Admin+ SQL Injection via section Parameter
CVE-2026-19712 Masteriyo LMS < 2.3.3 - Instructor+ Stored XSS via Quiz Description
CVE-2026-19613 ECS < 4.3.10 - Contributor+ Arbitrary Post Meta Disclosure via Dynamic Repeater ACF Source
CVE-2026-19717 CatFolders Document Gallery < 2.0.7 - Unauthenticated Attachment Disclosure via REST API
CVE-2026-19714 Simple JWT Login < 3.6.8 - Unauthenticated Account Takeover via Missing Google id_token Au
CVE-2026-19711 Premium Packages – Sell Digital Products Securely < 7.0.7 - Subscriber+ Arbitrary Amount W
CVE-2026-15384 Manual Image Crop < 1.15 - Subscriber+ Arbitrary Attachment Image Overwrite via IDOR
CVE-2026-13712 Divi 5.0 - 5.8.1 - Contributor+ Stored XSS via Social Media Follow Skype URL
CVE-2026-17533 All-in-One WP Migration and Backup < 7.108 - Multisite Subsite Admin+ Network-Wide PHP Cod

IV. Related Vulnerabilities

Same product: WPvivid — Backup, Migration & Staging
Same vendor: Unknown

V. Comments for CVE-2026-19725

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