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WordPress TrueBooker Appointment Booking plugin < 1.2.7 - Unauthenticated Arbitrary Appointment Status Change via update_appointment_status vulnerability

🗓️ 21 Aug 2026 09:16:00Reported by Mokksh ParekhType 
patchstack
 patchstack
🔗 patchstack.com👁 9 Views

Unauthenticated arbitrary appointment status change in TrueBooker for WordPress below 1.2.7.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-18777
19 Aug 202606:00
cve
cvelist
Cvelist
CVE-2026-18777 TrueBooker Appointment Booking < 1.2.7 - Unauthenticated Arbitrary Appointment Status Change via update_appointment_status
19 Aug 202606:00
cvelist
euvd
EUVD
EUVD-2026-62282
19 Aug 202606:00
euvd
nvd
NVD
CVE-2026-18777
19 Aug 202606:17
nvd
ptsecurity
Positive Technologies
PT-2026-78296
19 Aug 202600:00
ptsecurity
Vulners
Node
wordpresstruebookerRange1.2.7

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21 Aug 2026 09:16Current
5.2Medium risk
Vulners AI Score5.2
CVSS 3.15.3
EPSS0.00221
9