Improper authorization in stellarwp The Events Calendar
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-285.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-2694
- 2026-10-03 Alias added: GHSA-jmvf-vwrm-vhw5
References
Other 6
- https://www.wordfence.com/threat-intel/vulnerabilities/id/67351a37-a457-48d6-b40a-95a7e3a0d746?source=cve
- https://plugins.trac.wordpress.org/browser/the-events-calendar/tags/6.15.16/src/Tribe/REST/V1/Endpoints/Single_Event.php#L563
- https://plugins.trac.wordpress.org/browser/the-events-calendar/tags/6.15.16/src/Tribe/REST/V1/Endpoints/Single_Event.php#L498
- https://plugins.trac.wordpress.org/browser/the-events-calendar/tags/6.15.16/src/Tribe/REST/V1/Endpoints/Single_Venue.php#L583
- https://plugins.trac.wordpress.org/browser/the-events-calendar/tags/6.15.16/src/Tribe/REST/V1/Endpoints/Single_Venue.php#L529
- https://plugins.trac.wordpress.org/changeset/3468694/the-events-calendar
More stellarwp vulnerabilities
- TI-2024-05498 Deserialization of untrusted data in stellarwp GiveWP – Donation Plugin and Fundraising… CVSS 3.1CRITICAL 10.0
- TI-2023-02655 BookIt <= 2.3.7 - Authentication Bypass CVSS 3.1CRITICAL 9.8
- TI-2024-07671 The Events Calendar <= 6.6.4 - Unauthenticated SQL Injection CVSS 3.1CRITICAL 9.8
- TI-2024-03888 The Events Calendar < 6.4.0.1 - Reflected XSS CVSS 3.1CRITICAL 9.1
- TI-2024-07745 GiveWP – Donation Plugin and Fundraising Platform <= 3.16.1 - Unauthenticated PHP Object Injection CVSS 3.1CRITICAL 9.8
- TI-2024-04952 The Events Calendar < 6.8.2.1 - Unauthenticated Password Protected Event Disclosure CVSS 3.1MEDIUM 5.3
Sources
- CVE-2026-2694 · CVE Program
- CVE-2026-2694 · NVD
- FIRST EPSS
- GHSA-jmvf-vwrm-vhw5 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences