CVE-2026-39798
Deferred Deferred - Pending Action

BaseFortify

Publication date: 2026-10-06

Last updated on: 2026-10-06

Assigner: Patchstack

Description
Unauthenticated Settings Change in TrueBooker <= 1.2.9 versions.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-10-06
Last Modified
2026-10-06
Generated
2026-10-19
AI Q&A
2026-10-06
EPSS Evaluated
2026-10-18
NVD
CVE-2026-39798
EUVD
EUVD-2026-93042

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
ThemetechMount TrueBooker n/a

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-862 The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

CVE-2026-39798 is an unauthenticated settings change vulnerability in TrueBooker plugin versions 1.2.9 and below. It allows attackers to modify site settings without authentication, potentially disabling security features or locking users out.

Detection Guidance

Check for unauthorized changes in WordPress site settings or plugin configurations. Monitor for unusual activity in access logs, especially requests targeting TrueBooker plugin endpoints. Use security plugins to scan for known indicators of compromise related to this vulnerability.

Impact Analysis

This vulnerability can lead to unauthorized changes to your website's settings, which may disable security features, lock legitimate users out, or allow attackers to manipulate site behavior. It could also be exploited in mass campaigns targeting multiple websites.

Compliance Impact

This vulnerability could impact compliance with GDPR and HIPAA by allowing unauthenticated changes to site settings, potentially disabling security features or locking users out. Such unauthorized access may lead to data breaches or unauthorized modifications, violating data protection requirements under these regulations.

Mitigation Strategies

Apply the Patchstack mitigation rule if available. Temporarily disable the TrueBooker plugin until an official patch is released. Review site settings for unauthorized changes and restore from a clean backup if necessary. Contact your hosting provider or developer for assistance.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-39798. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart