Authorization Bypass in Notification for Telegram Plugin for WordPress
CVE-2026-7620

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
Notification For Telegram
Vendor
CVE Published:
11 July 2026

What is CVE-2026-7620?

The Notification for Telegram plugin for WordPress is susceptible to an authorization bypass flaw present in all versions up to and including 3.5.1. This vulnerability arises because the plugin fails to adequately verify user permissions for certain actions. As a result, authenticated users with subscriber-level access and higher can exploit this weakness to create, modify, or reschedule the nftb_cron_hook WordPress cron event. Such manipulation allows unauthorized control over the plugin's background task scheduling, potentially compromising the integrity of notifications sent through Telegram.

Affected Version(s)

Notification for Telegram 0 <= 3.5.1

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/notification-f...
https://plugins.trac.wordpress.org/browser/notification-f...

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Pattama Tangpoonponwiwat (Kwan)
.