---
id: CVE-2026-7620
title: >-
  The Notification for Telegram plugin for WordPress is vulnerable to
  authorization bypass in all versions up to, and including, 3.5.1
summary: >-
  The Notification for Telegram plugin for WordPress is vulnerable to
  authorization bypass in all versions up to, and including, 3.5.1. This is due
  to the plugin not properly verifying that a user is authorized to perform an
  action. This m…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'
cwe:
  - CWE-862
published: '2026-07-11'
updated: '2026-07-11'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-7620'
references:
  - url: >-
      https://plugins.trac.wordpress.org/browser/notification-for-telegram/tags/3.5.1/include/nftncron.php#L122
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/notification-for-telegram/tags/3.5.1/include/nftncron.php#L126
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/notification-for-telegram/tags/3.5.1/include/nftncron.php#L94
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/notification-for-telegram/tags/3.5/include/nftncron.php#L122
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/notification-for-telegram/tags/3.5/include/nftncron.php#L126
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/notification-for-telegram/tags/3.5/include/nftncron.php#L94
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/notification-for-telegram/trunk/include/nftncron.php#L122
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/notification-for-telegram/trunk/include/nftncron.php#L126
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/browser/notification-for-telegram/trunk/include/nftncron.php#L94
    label: security@wordfence.com
  - url: >-
      https://plugins.trac.wordpress.org/changeset?reponame=&old=3524838%40notification-for-telegram&new=3524838%40notification-for-telegram
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/01055be6-42ae-405f-9c8b-7acf5297867e?source=cve
    label: security@wordfence.com
tags:
  - nvd
epss: 0.00473
epssPercentile: 0.40052
ingestedAt: '2026-07-11T23:16:20.563Z'
---

## Overview

The Notification for Telegram plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.5.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to create, modify, or reschedule the nftb_cron_hook WordPress cron event, enabling unauthorized manipulation of the plugin's background task scheduling logic.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.