Unrated
WooCommerce Bookings < 3.11.0 - Unauthenticated Denial of Service
The WooCommerce Bookings WordPress plugin before 3.11.0 does not limit a user-supplied value before using it to allocate memory in one of its unauthenticated AJAX actions, allowing unauthenticated attackers to exhaust server memory and cause a Denial of Service with a single request.
Announced Source revision 1
Original source ↗CVE-2026-14854
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-14854
WooCommerce Bookings
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Unknown",
"product": "WooCommerce Bookings",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "3.11.0",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-14854
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #16644 · Revision 1
- Added to Heist Feed
- Publisher date