CVE-2026-84743— The Events Calendar 6.15.16.1 - 6.17.4.1 - Contributor+ Event/Venue/Organizer Update, Trash and Ownership Takeover via by-slug REST Routes
Quick assessment
Affected
Unknown The Events Calendar
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.
The Events Calendar WordPress plugin before 6.17.5 does not perform a per-object capability check on one family of its REST write routes, allowing users with a low-privilege role such as contributor to modify, unpublish, trash and take ownership of records bel
Affected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Unknown | The Events Calendar | 6.15.16.1< 6.17.5 |
affected |
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-84743
Vulnerability Information
Shenlong is analyzing...
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
The Events Calendar 6.15.16.1 - 6.17.4.1 - Contributor+ Event/Venue/Organizer Update, Trash and Ownership Takeover via by-slug REST Routes
Source: CVE Program / CVE List V5
Vulnerability Description
The Events Calendar WordPress plugin before 6.17.5 does not perform a per-object capability check on one family of its REST write routes, allowing users with a low-privilege role such as contributor to modify, unpublish, trash and take ownership of records belonging to other users, including administrators.
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 | The Events Calendar | 6.15.16.1 ~ 6.17.5 | - |
|
II. Public POCs for CVE-2026-84743
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-84743
请登录查看更多情报信息。
Other References for CVE-2026-84743 (1)
-
https://wpscan.com/vulnerability/6c20337d-f485-491c-a380-38a3039af17d/ exploit vdb-entry technical-description
Same Patch Batch · Unknown · 2026-09-23 · 57 CVEs total
| CVE-2026-86601 | 6.5 MEDIUM | WP Recipe Maker < 10.8.2 - Unauthenticated Arbitrary Shortcode Execution via Comment Conte |
| CVE-2026-86612 | 5.6 MEDIUM | Ninja Tables < 5.2.17 - Unauthenticated Arbitrary Shortcode Execution via Fluent Forms Dat |
| CVE-2026-90950 | 5.3 MEDIUM | Paid Member Subscriptions < 3.1.0 - Unauthenticated reCAPTCHA Bypass via Registration Form |
| CVE-2026-87978 | 5.3 MEDIUM | Paymob for WooCommerce < 4.1.14 - Unauthenticated Payment Bypass via Unverified Subscripti |
| CVE-2026-87071 | 5.3 MEDIUM | Forminator Forms < 1.57.2.1 - Unauthenticated Post Meta Injection on Submitted Posts |
| CVE-2026-87070 | 5.3 MEDIUM | Forminator Forms < 1.57.2.1 - Unauthenticated Poll Vote Limit Bypass via IP Spoofing |
| CVE-2026-84091 | 5.3 MEDIUM | SUMIT Payment Gateway for WooCommerce < 4.0.0 - Unauthenticated Payment Confirmation Forge |
| CVE-2026-86604 | 4.8 MEDIUM | GTranslate < 5.0.1 - Unauthenticated Arbitrary Shortcode Execution via Email Translation |
| CVE-2026-87848 | 3.7 LOW | MPCX Lightbox 1.2.2 - 1.2.5 - Unauthenticated Non-Public Post Content Disclosure |
| CVE-2026-84741 | The Events Calendar 4.5 - 6.17.4.1 - Unauthenticated Non-Public Venue and Organizer Disclo | |
| CVE-2026-83555 | Email Subscribers by Icegram Express < 5.9.35 - Unauthenticated Subscription Status Change | |
| CVE-2026-84098 | Directorist 3.1.0 - 8.9.4 - Subscriber+ Arbitrary Listing Deletion via remove_listing | |
| CVE-2026-84027 | Directorist 8.9.1 - 8.9.4 - Subscriber+ Paid Order and Payment Record Forgery via REST Ord | |
| CVE-2025-15696 | Real3D Flipbook Lite < 5.4 - Author+ Stored XSS | |
| CVE-2026-84046 | Directorist < 8.9.5 - Subscriber+ SSRF via Avatar URL | |
| CVE-2026-84150 | Directorist < 8.9.5 - Subscriber+ Cross-User Favorites Read and Write via REST Favorites E | |
| CVE-2026-82843 | WP OAuth Server < 6.4.0 - Subscriber+ Cross-User Account Takeover via OIDC ID Token Substi | |
| CVE-2026-81339 | MasterStudy LMS < 3.7.50 - Subscriber+ Quiz Attempt Grade Disclosure via IDOR | |
| CVE-2026-81338 | MasterStudy LMS < 3.7.50 - Subscriber+ Stored HTML Injection via Course Discussions | |
| CVE-2026-84742 | The Events Calendar 6.15.0 - 6.17.4.1 - Contributor+ Content Publication via TEC V1 REST A |
Showing top 20 of 57 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: The Events Calendar
-
CVE-2026-84742
The Events Calendar 6.15.0 - 6.17.4.1 - Contributor+ Content -
CVE-2026-84741
The Events Calendar 4.5 - 6.17.4.1 - Unauthenticated Non-Pub -
CVE-2026-78159
The Events Calendar <= 6.17.3 - Unauthenticated Code Injecti -
CVE-2026-78006
The Events Calendar <= 6.17.4 - Unauthenticated PHP Object I -
CVE-2026-84745
The Events Calendar < 6.17.3.1 - Contributor+ Non-Public
Same vendor: Unknown
-
CVE-2026-84091
SUMIT Payment Gateway for WooCommerce < 4.0.0 - Unauthentica -
CVE-2026-90950
Paid Member Subscriptions < 3.1.0 - Unauthenticated reCAPTCH -
CVE-2026-87978
Paymob for WooCommerce < 4.1.14 - Unauthenticated Payment By -
CVE-2026-87848
MPCX Lightbox 1.2.2 - 1.2.5 - Unauthenticated Non-Public Pos -
CVE-2026-87071
Forminator Forms < 1.57.2.1 - Unauthenticated Post Meta Inje
V. Comments for CVE-2026-84743
No comments yet