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CVE-2026-18934— RSS Aggregator by Feedzy < 5.2.6 - Author+ Cross-User Import Job Manipulation and Post Deletion

Quick assessment

Affected
Unknown RSS Aggregator by Feedzy
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 RSS Aggregator by Feedzy是WordPress基金会开源的一个RSS订阅源聚合组件。 WordPress RSS Aggregator by Feedzy 5.2.6之前版本存在安全漏洞，该漏洞源于未验证请求用户是否拥有或允许编辑请求中指定的导入作业，且未执行对象类型检查，导致具有作者级别及以上权限的用户可以永久删除其他用户导入作业创建的帖子、重置其去重和调度状态、禁用它或清除其错误日志，任意帖子和页面也可被取消发布。

AI Predicted 8.2 Difficulty: Easy EPSS 0.31% · P24

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown RSS Aggregator by Feedzy < 5.2.6 affected
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I. Basic Information for CVE-2026-18934

Vulnerability Information
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Vulnerability Title
RSS Aggregator by Feedzy < 5.2.6 - Author+ Cross-User Import Job Manipulation and Post Deletion
Source: CVE Program / CVE List V5
Vulnerability Description
The RSS Aggregator by Feedzy WordPress plugin before 5.2.6 does not verify that the requesting user owns or is allowed to edit the import job named in the request, allowing users with author-level access and above to permanently delete the posts created by another user's import job, reset its deduplication and scheduling state, disable it, or clear its error log. One of the affected actions performs no object-type check either, so arbitrary posts and pages can also be unpublished regardless of who owns them.
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 RSS Aggregator by Feedzy 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress RSS Aggregator by Feedzy是WordPress基金会开源的一个RSS订阅源聚合组件。 WordPress RSS Aggregator by Feedzy 5.2.6之前版本存在安全漏洞，该漏洞源于未验证请求用户是否拥有或允许编辑请求中指定的导入作业，且未执行对象类型检查，导致具有作者级别及以上权限的用户可以永久删除其他用户导入作业创建的帖子、重置其去重和调度状态、禁用它或清除其错误日志，任意帖子和页面也可被取消发布。
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 RSS Aggregator by Feedzy 0 ~ 5.2.6 -

II. Public POCs for CVE-2026-18934

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III. Intelligence Information for CVE-2026-18934

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Vendor Advisories for CVE-2026-18934 (1)

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

CVE-2026-17020 Salon Booking System – Free Version <= 10.31.0 - Subscriber+ Arbitrary Booking PII Disclos
CVE-2026-17023 Salon Booking System – Free Version <= 10.30.33 - Unauthenticated Google Calendar Connecti
CVE-2026-18786 CheckView < 2.3.2 - Administrator Account Creation via REST API Authentication Bypass
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-2026-19077 Copy & Delete Posts < 1.5.5 - Authenticated Arbitrary Post Deletion via Missing Object-Lev
CVE-2026-14238 Vitepos < 3.6.0 - Admin+ SQL Injection via product-details-report
CVE-2026-17021 Salon Booking System – Free Version < 10.30.34 - Unauthenticated Arbitrary Booking Total T
CVE-2026-17022 Salon Booking System – Free Version < 10.30.34 - Unauthenticated Booking Information Discl
CVE-2026-14211 Amelia Pro < 9.7 - Provider+ Arbitrary Customer Data Disclosure and Modification via IDOR
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-2026-15229 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: RSS Aggregator by Feedzy
Same vendor: Unknown