CVE-2026-93514
Received Received - Intake

Unauthenticated XSS in Notification for Telegram

Publication date: 2026-09-30

Last updated on: 2026-09-30

Assigner: Patchstack

Description
Unauthenticated Cross Site Scripting (XSS) in Notification for Telegram <= 3.5.2 versions.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-09-30
Last Modified
2026-09-30
Generated
2026-09-30
AI Q&A
2026-09-30
EPSS Evaluated
N/A
NVD
CVE-2026-93514
EUVD
EUVD-2026-89824

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
telegram notification to 3.5.2 (inc)
patchstack notification_for_telegram to 3.5.2 (inc)

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This is an Unauthenticated Cross Site Scripting (XSS) vulnerability in the Notification for Telegram WordPress plugin versions 3.5.2 and below. It allows attackers to inject malicious scripts into web pages viewed by users. Exploitation requires user interaction, such as clicking a malicious link.

Detection Guidance

To detect this XSS vulnerability in the Notification for Telegram plugin (versions <= 3.5.2), check the installed plugin version in WordPress admin under Plugins. If version 3.5.2 or below is present, the system is vulnerable. No specific commands are provided, but monitoring for unusual script injections or unauthorized data access may indicate exploitation.

Impact Analysis

Attackers could steal visitor data, hijack user accounts, or perform actions on behalf of users. This could lead to unauthorized access, data breaches, or defacement of websites using the vulnerable plugin.

Compliance Impact

This vulnerability could lead to data breaches, which may violate GDPR and HIPAA compliance requirements. Organizations could face fines or penalties if user data is compromised due to this XSS flaw.

Mitigation Strategies

Immediately update the Notification for Telegram plugin to version 3.5.3 or later. If updating is not possible, enable Patchstack's mitigation rule to block attacks until the update is applied. Alternatively, disable the plugin temporarily or seek assistance from a hosting provider or developer.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-93514. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart