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CVE-2026-19077— Copy & Delete Posts < 1.5.5 - Authenticated Arbitrary Post Deletion via Missing Object-Level Authorization

Quick assessment

Affected
Unknown Duplicate Post
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.

WordPress Duplicate Post是WordPress基金会的一款可复制文章与页面的内容管理插件。 WordPress Duplicate Post 1.5.5之前版本存在安全漏洞，该漏洞源于批量复制和删除操作中未执行逐对象授权检查，可能导致管理员授予访问权限的任意用户永久删除站点上的任意文章，包括其他用户的文章。

AI Predicted 6.5 Difficulty: Easy EPSS 0.42% · P37

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown Duplicate Post < 1.5.5 affected
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I. Basic Information for CVE-2026-19077

Vulnerability Information
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Vulnerability Title
Copy & Delete Posts < 1.5.5 - Authenticated Arbitrary Post Deletion via Missing Object-Level Authorization
Source: CVE Program / CVE List V5
Vulnerability Description
The Duplicate Post WordPress plugin before 1.5.5 does not perform per-object authorisation checks in its bulk copy and delete operations, allowing any user whose role an administrator has granted Duplicate Post WordPress plugin before 1.5.5 access to permanently delete arbitrary posts on the site, including those belonging to other users.
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
Vulnerability Title
WordPress Duplicate Post 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Duplicate Post是WordPress基金会的一款可复制文章与页面的内容管理插件。 WordPress Duplicate Post 1.5.5之前版本存在安全漏洞，该漏洞源于批量复制和删除操作中未执行逐对象授权检查，可能导致管理员授予访问权限的任意用户永久删除站点上的任意文章，包括其他用户的文章。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Unknown Duplicate Post 0 ~ 1.5.5 -

II. Public POCs for CVE-2026-19077

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III. Intelligence Information for CVE-2026-19077

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Vendor Advisories for CVE-2026-19077 (1)

Same Patch Batch · Unknown · 2026-08-10 · 48 CVEs total

CVE-2026-14211 Amelia Pro < 9.7 - Provider+ Arbitrary Customer Data Disclosure and Modification via IDOR
CVE-2026-17022 Salon Booking System – Free Version < 10.30.34 - Unauthenticated Booking Information Discl
CVE-2026-15047 s2Member < 260805 - Contributor+ Stored XSS via Shortcode
CVE-2026-14238 Vitepos < 3.6.0 - Admin+ SQL Injection via product-details-report
CVE-2026-14293 Autopay / Blue Media for WooCommerce < 5.0.1 - Unauthenticated Stored XSS via CSS Editor
CVE-2026-19075 All-in-One Video Gallery < 4.9.2 - Subscriber+ Server-Side Request Forgery via 'vdl' Param
CVE-2026-19074 Advanced Classifieds & Directory Pro < 3.4.3 - Unauthenticated Non-Public Listing Custom F
CVE-2026-19089 Product Input Fields for WooCommerce < 2.0.2 - Unauthenticated Arbitrary File Upload
CVE-2026-14237 Vitepos < 3.6.0 - Outlet Manager+ Privilege Escalation
CVE-2026-17020 Salon Booking System – Free Version <= 10.31.0 - Subscriber+ Arbitrary Booking PII Disclos
CVE-2026-17021 Salon Booking System – Free Version < 10.30.34 - Unauthenticated Arbitrary Booking Total T
CVE-2026-19053 ProSolution WP Client < 2.0.6 - Unauthenticated Blind SQLi via 'jobID' Parameter
CVE-2026-19049 ProSolution WP Client < 2.0.9 - Unauthenticated SQLi and Plugin Data Deletion via 'removes
CVE-2026-18960 Block User Account < 2.0.1 - Subscriber+ Account Block Bypass via Application Passwords
CVE-2026-18946 Contact Form to Any API < 3.0.7 - Unauthenticated Sensitive File Disclosure via Predictabl
CVE-2026-18934 RSS Aggregator by Feedzy < 5.2.6 - Author+ Cross-User Import Job Manipulation and Post Del
CVE-2026-15229 Pinpoint Booking System <= 2.9.9.7.1 - Unauthenticated Arbitrary Booking Price Manipulatio
CVE-2026-16949 Term Pages < 2.0.0 - Unauthenticated SQL Injection via tp_lookup
CVE-2026-16985 Squeeze < 1.7.12 - Author+ Arbitrary File Upload
CVE-2026-15237 Hotel Booking Lite < 6.2.3 - Unauthenticated Payment Record Creation via Checkout Payments

Showing top 20 of 48 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Duplicate Post
Same vendor: Unknown