CVE-2026-8840 Booking calendar, Appointment Booking System <= 3.2.36 - Missing Authorization to Unauthenticated Arbitrary Modification via wpdevart_payment AJAX Action
| Reporter | Title | Published | Views | Family All 5 |
|---|---|---|---|---|
 | CVE-2026-8840 | 15 Aug 202602:26 | – | attackerkb |
 | CVE-2026-8840 | 15 Aug 202600:00 | – | cve |
 | EUVD-2026-58839 | 15 Aug 202602:26 | – | euvd |
 | CVE-2026-8840 | 15 Aug 202603:16 | – | nvd |
 | PT-2026-72149 | 15 Aug 202600:00 | – | ptsecurity |
[
{
"vendor": "wpdevart",
"product": "Booking calendar, Appointment Booking System",
"versions": [
{
"version": "0",
"status": "affected",
"lessThanOrEqual": "3.2.36",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]Data
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15 Aug 2026 02:26Current
CVSS 3.15.3