CVE-2026-40732

HighCVSS 7.1

Published: 15/06/2026(UTC)Updated: 15/06/2026(UTC)Translated: 16/06/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.18%

7th percentile - higher than 7% of all known CVEs

Summary

Versions of Notification for Telegram <= 3.5 are vulnerable to unauthenticated Cross Site Scripting (XSS). An attacker can exploit this vulnerability to inject malicious JavaScript code.

Risk Assessment

This vulnerability may lead to user data theft and session hijacking, posing a significant security risk to the organization.

Recommendation

It is recommended to upgrade to the latest version of Notification for Telegram to mitigate this vulnerability.

Other vulnerabilities in Notification for Telegram

CVE-2026-7620Medium
The Notification for Telegram plugin for WordPress up to version 3.5.1 contains an authorization bypass vulnerability. Authenticated attackers with subscriber-level access or higher can create, modify, or reschedule the nftb_cron_hook WordPress cron event, enabling unauthorized manipulation of the plugin's background task scheduling logic.

Original NVD description (English source)

Unauthenticated Cross Site Scripting (XSS) in Notification for Telegram <= 3.5 versions.