CVE-2026-16064: The Event Booking Manager for WooCommerce WordPress plugin before 5.3.7 does not properly verify authorization on the object being modified when quick-editing events, only checkin
The Event Booking Manager for WooCommerce WordPress plugin before 5.3.7 does not properly verify authorization on the object being modified when quick-editing events, only checking a global capability, allowing users with the Contributor role and above to modify the title and publication status of arbitrary posts and pages on the site, including content they do not own.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-16064
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-160640.13% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 3% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-16064 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for Event Booking Manager
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- unknownCVE-2026-16063: The Event Booking Manager for WooCommerce WordPress plugin before 5.3.7 does not sanitise or e…nvd · 2026-08-02
- unknownCVE-2026-16062: The Event Booking Manager for WooCommerce WordPress plugin before 5.3.7 does not prevent the d…nvd · 2026-08-02
- mediumCVE-2026-17166: The Event Booking Manager for WooCommerce – Sell Tickets, Event Registration, RSVP & Event Cal…nvd · 2026-07-29
- highCVE-2026-12987: The Events Manager WordPress plugin before 7.3.7 does not safely handle booking-registration d…nvd · 2026-07-22
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