TI-2026-74743 Aliases CVE-2026-107416

Authorization bypass in Webba Booking WordPress plugin

LOW 38CWE-639Published 2026-10-15 · Updated 2026-10-15

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: High · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

Webba Booking WordPress plugin (webba-booking-lite) from n/a through 6.5.2, by Webba Plugins, is affected. The plugin trusts a user-controlled key to check access, which allows an authorization bypass (CWE-639). A remote, unauthenticated attacker can exploit this over the network without user interaction, and the impact is high confidentiality loss.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

Authorization Bypass Through User-Controlled Key vulnerability in Webba Plugins Webba Booking webba-booking-lite allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Webba Booking: from n/a through 6.5.2.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.0026 17th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Webba Plugins	Webba Booking	up to 6.5.2	—	No fix listed	CNA

Webba Booking VendorWebba Plugins Affected up to 6.5.2 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for Webba Booking.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Timeline

2026-10-16 Threatist record created from CVE-2026-107416

References

Other 1

https://patchstack.com/database/wordpress/plugin/webba-booking-lite/vulnerability/wordpress-webba-booking-plugin-6-5-2-insecure-direct-object-references-idor-vulnerability?_s_id=cve

TI-2026-21823 WordPress Webba Booking plugin <= 6.4.13 - Broken Access Control vulnerability CVSS 3.1MEDIUM 5.3
TI-2026-83167 Missing authorization in Webba Booking WordPress plugin CVSS 3.1MEDIUM 5.4
TI-2026-82447 Missing authorization in WordPress Webba Booking plugin CVSS 3.1MEDIUM 4.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences