Eventin – Event Calendar, Tickets, Registration, Booking & WooCommerce < 4.1.22 - Unauthenticated Information Exposure

Wordfence Intelligence   >   Vulnerability Database   >   Eventin – Event Calendar, Tickets, Registration, Booking & WooCommerce < 4.1.22 - Unauthenticated Information Exposure
5.3
Exposure of Sensitive Information to an Unauthorized Actor
CVE CVE-2026-13172
CVSS 5.3 (Medium)
Publicly Published August 26, 2026
Last Updated September 2, 2026
Researcher Meher Sudhakar Abbireddi

Description

The Eventin – Event Calendar, Tickets, Registration, Booking & WooCommerce plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to 4.1.22 (exclusive). This makes it possible for unauthenticated attackers to extract sensitive user or configuration data.

References

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Vulnerability Details for Eventin – Events Calendar, Tickets, Registration, Booking & WooCommerce

Eventin – Events Calendar, Tickets, Registration, Booking & WooCommerce

Software Type Plugin
Software Slug wp-event-solution (view on wordpress.org)
Patched? Yes
Remediation Update to version 4.1.22, or a newer patched version
Affected Version
  • < 4.1.22
Patched Version
  • 4.1.22

Recent vulnerabilities in Eventin – Events Calendar, Tickets, Registration, Booking & WooCommerce

Eventin – Event Calendar, Tickets, Registration, Booking & WooCommerce <= 4.1.23 - Authenticated (Subscriber+) Privilege Escalation via map_meta_cap Filter
7.5
CVE-2026-75983
Sep 14, 2026
Researcher: Wordfence PRISM
Eventin <= 4.1.23 - Authenticated (Custom+) Stored Cross-Site Scripting via 'etn_shedule_objective' schedule_slot Parameter
6.4
CVE-2026-15402
Sep 14, 2026
Researcher: Wordfence PRISM
Eventin <= 4.1.23 - Missing Authorization
5.3
CVE-2026-84907
Sep 14, 2026
Researcher: Karthik Ramakrishnan
Eventin <= 4.1.23 - Unauthenticated Payment Bypass
5.3
CVE-2026-84906
Sep 14, 2026
Researcher: cyberkareem
Eventin <= 4.1.23 - Missing Authorization
4.3
CVE-2026-84905
Sep 14, 2026
Researcher: Karthik Ramakrishnan
Eventin <= 4.1.23 - Missing Authorization
5.3
CVE-2026-77702
Sep 14, 2026
Researcher: Nir Yehoshua
Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered) <= 4.1.22 - Authenticated (Subscriber+) Missing Authorization to Order Completion / Free Ticket Redemption
4.3
CVE-2026-15398
Sep 8, 2026
Researcher: Wordfence PRISM
Eventin <= 4.1.17 - Missing Authorization to Authenticated (Subscriber+) Notification Flow Management via notification-flow REST API Endpoint
5.4
CVE-2026-11821
Sep 8, 2026
Researcher: Sushi Com Abacate
Eventin <= 4.1.22 - Authenticated (Contirbutor+) Local File Inclusion via 'event_layout' Parameter
7.5
CVE-2026-15667
Sep 8, 2026
Researcher: Wordfence PRISM
Eventin <= 4.1.22 - Authenticated (Custom+) Local File Inclusion via 'event_layout' Parameter
7.5
CVE-2026-15406
Sep 8, 2026
Researcher: Wordfence PRISM
# Title CVE ID CVSS Researchers Date
1 Eventin – Event Calendar, Tickets, Registration, Booking & WooCommerce <= 4.1.23 - Authenticated (Subscriber+) Privilege Escalation via map_meta_cap Filter CVE-2026-75983 7.5 Wordfence PRISM September 14, 2026
2 Eventin <= 4.1.23 - Authenticated (Custom+) Stored Cross-Site Scripting via 'etn_shedule_objective' schedule_slot Parameter CVE-2026-15402 6.4 Wordfence PRISM September 14, 2026
3 Eventin <= 4.1.23 - Missing Authorization CVE-2026-84907 5.3 Karthik Ramakrishnan September 14, 2026
4 Eventin <= 4.1.23 - Unauthenticated Payment Bypass CVE-2026-84906 5.3 cyberkareem September 14, 2026
5 Eventin <= 4.1.23 - Missing Authorization CVE-2026-84905 4.3 Karthik Ramakrishnan September 14, 2026
6 Eventin <= 4.1.23 - Missing Authorization CVE-2026-77702 5.3 Nir Yehoshua September 14, 2026
7 Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered) <= 4.1.22 - Authenticated (Subscriber+) Missing Authorization to Order Completion / Free Ticket Redemption CVE-2026-15398 4.3 Wordfence PRISM September 8, 2026
8 Eventin <= 4.1.17 - Missing Authorization to Authenticated (Subscriber+) Notification Flow Management via notification-flow REST API Endpoint CVE-2026-11821 5.4 Sushi Com Abacate September 8, 2026
9 Eventin <= 4.1.22 - Authenticated (Contirbutor+) Local File Inclusion via 'event_layout' Parameter CVE-2026-15667 7.5 Wordfence PRISM September 8, 2026
10 Eventin <= 4.1.22 - Authenticated (Custom+) Local File Inclusion via 'event_layout' Parameter CVE-2026-15406 7.5 Wordfence PRISM September 8, 2026
View more vulnerabilities in this software package View more vulnerabilities

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