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CVE-2026-14923— Sync Post With Other Site < 1.9.3 - Contributor+ Arbitrary Page Creation/Modification

Quick assessment

Affected
Unknown Sync Post With Other Site
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.

syncpostwithothersite sync post with other site是syncpostwithothersite个人开发者开源的一个跨站文章同步插件。 sync post with other site 1.9.3之前版本存在授权问题漏洞，该漏洞源于授权检查中的运算符优先级缺陷，可能导致具有仅帖子编辑能力（如贡献者）的认证用户创建、发布和覆盖任意页面，包括修改高权限用户创建的内容。

AI Predicted 8.8 Difficulty: Trivial EPSS 0.34% · P26

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown Sync Post With Other Site < 1.9.3 affected
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I. Basic Information for CVE-2026-14923

Vulnerability Information
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Vulnerability Title
Sync Post With Other Site < 1.9.3 - Contributor+ Arbitrary Page Creation/Modification
Source: CVE Program / CVE List V5
Vulnerability Description
The Sync Post With Other Site WordPress plugin before 1.9.3 does not correctly enforce the page-editing capability on a REST route that creates and updates posts, because of an operator-precedence flaw in its authorization check. An authenticated user holding only the post-editing capability (such as a Contributor) can create, publish, and overwrite arbitrary Pages, including modifying content authored by higher-privileged 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
sync post with other site 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
syncpostwithothersite sync post with other site是syncpostwithothersite个人开发者开源的一个跨站文章同步插件。 sync post with other site 1.9.3之前版本存在授权问题漏洞，该漏洞源于授权检查中的运算符优先级缺陷，可能导致具有仅帖子编辑能力（如贡献者）的认证用户创建、发布和覆盖任意页面，包括修改高权限用户创建的内容。
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 Sync Post With Other Site 0 ~ 1.9.3 -

II. Public POCs for CVE-2026-14923

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III. Intelligence Information for CVE-2026-14923

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Vendor Advisories for CVE-2026-14923 (1)

Same Patch Batch · Unknown · 2026-07-30 · 36 CVEs total

CVE-2026-13145 WP Travel < 11.8.1 - Subscriber+ Booking PII Disclosure via IDOR
CVE-2026-15240 Customer Switching for WooCommerce < 2.1.3 - Customer+ Privilege Escalation to Administrat
CVE-2026-15382 Ultimate Addons for WPBakery Page Builder < 3.21.4 - Unauthenticated Custom Icon Font Dele
CVE-2026-11870 Hide My WP Ghost < 7.0.05 - IP Address Spoofing via Trusted Proxy Headers Leading to Prote
CVE-2026-11867 Frontend Admin by DynamiApps < 3.29.7 - Subscriber+ Taxonomy Term Creation/Modification/De
CVE-2026-11881 Fluent Forms < 6.2.6 - Contributor+ Stored XSS via Date/Time Field
CVE-2026-11782 Points and Rewards for WooCommerce < 2.10.1 - Unauthenticated Arbitrary User Wallet & Poin
CVE-2026-12500 WP Travel Engine < 6.8.2 - Unauthenticated Trip Difficulty Level Option Update
CVE-2026-13143 WP Travel < 11.8.1 - Unauthenticated Payment Bypass via Forged PayPal IPN
CVE-2026-15257 RegistrationMagic < 6.0.9.4 - Unauthenticated Form Submission and User Profile Modificatio
CVE-2026-13344 Essential Addons for Elementor - Lite < 6.6.10 - Contributor+ Stored XSS via Pricing Table
CVE-2026-13330 Animation Addons for Elementor < 2.7.0 - Author+ Stored XSS via SVG Upload
CVE-2026-13345 Essential Addons for Elementor - Lite < 6.6.10 - Unauthenticated Draft/Private WooCommerce
CVE-2026-13178 Eventin < 4.1.16 - Unauthenticated Payment Bypass via Order Status Manipulation
CVE-2026-13395 Bookly < 27.8 - Unauthenticated SQL Injection via staff_id
CVE-2026-14310 Tutor LMS < 4.0.0 - Subscriber+ Cross-Course Q&A Content Disclosure and Reply Injection
CVE-2026-14239 Tourmaster < 5.4.8 - Stored XSS via CSRF
CVE-2026-14305 WP Delicious < 1.10.2 - Unauthenticated Arbitrary Post Meta Update via recipe_likes
CVE-2026-15153 WP Hotel Booking < 2.3.2 - Hotel Manager+ SQL Injection via Booking List Search
CVE-2026-14188 Easy Appointments < 3.12.28 - Contributor+ Customer Data Disclosure

Showing top 20 of 36 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Sync Post With Other Site
Same vendor: Unknown

V. Comments for CVE-2026-14923

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