CVE-2026-12924: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in arraytics Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered)
The Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'etn_faq_content' parameter in all versions up to, and including, 4.1.15 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
AI Analysis
Technical Summary
CVE-2026-12924 describes a stored cross-site scripting vulnerability in the Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered) WordPress plugin by arraytics. The vulnerability exists in all versions up to and including 4.1.15 due to improper neutralization of input in the 'etn_faq_content' parameter. Authenticated attackers with contributor or higher privileges can inject arbitrary web scripts that execute in the context of users viewing the injected content. The CVSS 3.1 base score is 6.4, indicating a medium severity with network attack vector, low attack complexity, and no user interaction required.
Potential Impact
Successful exploitation allows an authenticated contributor or higher to inject persistent malicious scripts that execute in the browsers of users who access the compromised pages. This can lead to information disclosure and integrity impacts within the affected site context. Availability is not impacted. The vulnerability requires authenticated access with contributor-level privileges or above.
Mitigation Recommendations
No official fix or patch is currently confirmed for this vulnerability. Users should monitor the vendor's advisory for updates. Until a patch is available, restrict contributor-level access and above to trusted users only. Consider disabling or limiting use of the 'etn_faq_content' parameter if possible. Implementing additional input validation or output encoding at the application or web server level may help mitigate risk.
CVE-2026-12924: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in arraytics Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered)
Description
The Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'etn_faq_content' parameter in all versions up to, and including, 4.1.15 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS v3.1
Score 6.4medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-12924 describes a stored cross-site scripting vulnerability in the Eventin – Event Calendar, Event Registration, Tickets & Booking (AI Powered) WordPress plugin by arraytics. The vulnerability exists in all versions up to and including 4.1.15 due to improper neutralization of input in the 'etn_faq_content' parameter. Authenticated attackers with contributor or higher privileges can inject arbitrary web scripts that execute in the context of users viewing the injected content. The CVSS 3.1 base score is 6.4, indicating a medium severity with network attack vector, low attack complexity, and no user interaction required.
Potential Impact
Successful exploitation allows an authenticated contributor or higher to inject persistent malicious scripts that execute in the browsers of users who access the compromised pages. This can lead to information disclosure and integrity impacts within the affected site context. Availability is not impacted. The vulnerability requires authenticated access with contributor-level privileges or above.
Mitigation Recommendations
No official fix or patch is currently confirmed for this vulnerability. Users should monitor the vendor's advisory for updates. Until a patch is available, restrict contributor-level access and above to trusted users only. Consider disabling or limiting use of the 'etn_faq_content' parameter if possible. Implementing additional input validation or output encoding at the application or web server level may help mitigate risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Wordfence
- Date Reserved
- 2026-06-22T17:02:31.023Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a50b54868715ace4351b34e
Added to database: 07/10/2026, 09:03:04 UTC
Last enriched: 07/17/2026, 09:47:17 UTC
Last updated: 08/25/2026, 02:05:11 UTC
Views: 53
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