CVE-2026-1983: CWE-352 Cross-Site Request Forgery (CSRF) in sourcez SEATT: Simple Event Attendance
The SEATT: Simple Event Attendance plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.5.0. This is due to missing nonce validation on the event deletion functionality. This makes it possible for unauthenticated attackers to delete arbitrary events via a forged request granted they can trick an administrator into performing an action such as clicking on a link.
AI Analysis
Technical Summary
CVE-2026-1983 describes a CSRF vulnerability in the SEATT: Simple Event Attendance WordPress plugin versions up to 1.5.0. The issue arises because the plugin does not implement nonce validation on the event deletion functionality, enabling attackers to forge requests that cause administrators to delete arbitrary events without their intent. The vulnerability requires user interaction (UI:R) but no privileges (PR:N) and can be exploited remotely (AV:N).
Potential Impact
An attacker can cause an administrator to delete arbitrary events by tricking them into clicking a malicious link, resulting in loss of event data integrity. There is no direct confidentiality or availability impact reported. The impact is limited to unauthorized modification (deletion) of event data within the plugin.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, administrators should be cautious about clicking untrusted links while logged into WordPress with administrative privileges. Monitoring for updates from the plugin vendor or WordPress security advisories is recommended.
CVE-2026-1983: CWE-352 Cross-Site Request Forgery (CSRF) in sourcez SEATT: Simple Event Attendance
Description
The SEATT: Simple Event Attendance plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.5.0. This is due to missing nonce validation on the event deletion functionality. This makes it possible for unauthenticated attackers to delete arbitrary events via a forged request granted they can trick an administrator into performing an action such as clicking on a link.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-1983 describes a CSRF vulnerability in the SEATT: Simple Event Attendance WordPress plugin versions up to 1.5.0. The issue arises because the plugin does not implement nonce validation on the event deletion functionality, enabling attackers to forge requests that cause administrators to delete arbitrary events without their intent. The vulnerability requires user interaction (UI:R) but no privileges (PR:N) and can be exploited remotely (AV:N).
Potential Impact
An attacker can cause an administrator to delete arbitrary events by tricking them into clicking a malicious link, resulting in loss of event data integrity. There is no direct confidentiality or availability impact reported. The impact is limited to unauthorized modification (deletion) of event data within the plugin.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, administrators should be cautious about clicking untrusted links while logged into WordPress with administrative privileges. Monitoring for updates from the plugin vendor or WordPress security advisories is recommended.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Wordfence
- Date Reserved
- 2026-02-05T14:45:19.212Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 698ffec8c9e1ff5ad85c7206
Added to database: 2/14/2026, 4:49:12 AM
Last enriched: 4/9/2026, 11:25:47 AM
Last updated: 5/22/2026, 7:14:28 PM
Views: 141
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