CVE-2026-39663

MEDIUM 5.3

WordPress TrueBooker plugin <= 1.1.5 - Broken Access Control vulnerability

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

4th

Missing Authorization vulnerability in themetechmount TrueBooker truebooker-appointment-booking allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects TrueBooker: from n/a through <= 1.1.5.

CWE	CWE-862
Vendor	themetechmount
Product	truebooker
Published	Apr 8, 2026
Last Updated	Apr 13, 2026

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Affected Versions

themetechmount / TrueBooker

0 ≤ 1.1.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/truebooker-appointment-booking/vulnerability/wordpress-truebooker-plugin-1-1-5-broken-access-control-vulnerability?_s_id=cve

Credits

Nabil Irawan | Patchstack Bug Bounty Program