Canadian Centre for Cyber Security cyber.gc.ca

WebPros security advisory (AV26-961)

Imported from official source

September 24, 2026 14:43

Cybersecurity Classified by Officially

Serial number: AV26-961
Date: September 24, 2026

As of September 23, 2026, WebPros is affected by vulnerabilities in the following products:

Plesk
- Versions 18.0.34 to 18.0.80.7
- Version 18.0.81.0
Plesk extension "Plesk RESTful API"
- Versions 2.4.2 to 2.4.6
Plesk extension "Site Import"
- Prior to or equal to 1.12.1
WP Toolkit for cPanel
- Prior to or equal to 6.11.2-10794
cPanel/WHM
- Prior to 11.134.0.57
- Prior to 11.136.0.41
- Prior to 11.138.0.8

The Cyber Centre encourages users and administrators to review the provided web links and apply any necessary updates as they become available.

This is an extract. The publication continues at the source.

Read the original at the source: https://cyber.gc.ca/en/alerts-advisories/webpros-security-advisory-av26-961

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Provenance

Organization: Canadian Centre for Cyber Security — imported from official source
Official source: https://www.cyber.gc.ca/api/cccs/rss/v1/get?feed=alerts_advisories&lang=en ATOM
Imported: September 24, 2026 15:00
Versions: 1 recorded
Identity: https://cyber.gc.ca/en/alerts-advisories/webpros-security-advisory-av26-961