TI-2026-78599 Aliases CVE-2026-105992 GHSA-w4gv-c392-m549

Payment confirmation bypass in Ettrick Escape Room Booking plugin

LOW 30CWE-862Published 2026-10-21 · Updated 2026-10-21

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: None · Low · None
Fix status: Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-862.

Summary

The Ettrick Escape Room Booking WordPress plugin before 1.3.1 does not verify a booking's payment status with the payment provider before marking it paid and confirmed. The flaw is a missing authorization check (CWE-862). An unauthenticated remote attacker can mark bookings as paid without paying. The references include an exploit link.

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

Description from the CNA

The Ettrick Escape Room Booking WordPress plugin before 1.3.1 does not verify a booking's payment status against the payment provider before marking it paid and confirmed, allowing unauthenticated attackers to mark bookings as paid without paying.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00293 22nd percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix Fixed Ettrick Escape Room Booking (Unknown): 1.3.1

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
Unknown	Ettrick Escape Room Booking	before 1.3.1	1.3.1	Patch available	CNA

Ettrick Escape Room Booking VendorUnknown Affected before 1.3.1 Fixed in 1.3.1 Patch available CNA

Remediation

Update the Ettrick Escape Room Booking plugin to version 1.3.1, the fixed version.

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

Fix · CNA Ettrick Escape Room Booking (Unknown) Fixed in 1.3.1

Timeline

2026-10-21 Threatist record created from CVE-2026-105992
2026-10-21 Alias added: GHSA-w4gv-c392-m549

References

Exploit 1

https://wpscan.com/vulnerability/228de134-7ecd-4f5a-ae3f-85348452a7dc/

Sources

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