CVE-2026-2694mediumCWE-285

CVE-2026-2694: medium-severity vulnerability in stellarwp The Events Calendar

The Events Calendar <= 6.15.16 - Improper Authorization to Authenticated (Contributor+) Event/Organizer/Venue Update/Trash via REST API

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.4epss 0.3%
The The Events Calendar plugin for WordPress is vulnerable to unauthorized modification of data and loss of data due to an improper capability check on the 'can_edit' and 'can_delete' function in all versions up to, and including, 6.15.16. This makes it possible for authenticated attackers, with Contributor-level access and above, to update or trash events, organizers and venues via REST API.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Affected products
stellarwp · The Events Calendar
Related CVEs — stellarwp The Events Calendar

In the same product, most dangerous first.

CVE-2024-8275CRITICALThe Events Calendar <= 6.6.4 - Unauthenticated SQL InjectionEPSS 49.9%CVE-2025-12197HIGHThe Events Calendar 6.15.1.1 - 6.15.9 - Unauthenticated SQL Injection via sEPSS 18.2%CVE-2024-6931HIGHThe Events Calendar <= 6.6.3 - Unauthenticated Stored Cross-Site ScriptingEPSS 16.7%CVE-2026-78006CRITICALThe Events Calendar <= 6.17.4 - Unauthenticated PHP Object Injection to Remote Code ExecutionEPSS 1.5%CVE-2026-78159CRITICALThe Events Calendar <= 6.17.3 - Unauthenticated Code Injection to Remote Code Execution via Widget 'classes' Map Callable InvocationEPSS 1.4%CVE-2025-9808MEDIUMThe Events Calendar <= 6.15.2 - Missing Authorization to Unauthenticated Password-Protected Information DisclosureEPSS 0.8%