Canadian Centre for Cyber Security cyber.gc.ca

WatchGuard security advisory (AV26-981)

Imported from official source

October 01, 2026 14:29

Cybersecurity Classified by Officially

Serial number: AV26-981
Date: October 1, 2026

As of September 30, 2026, WatchGuard is affected by a vulnerability in the following product:

Fireware OS
- Prior to 12.12.3
- Prior to 12.5.21
- Prior to 2026.2.3
- Prior to 2026.3.2

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

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Read the original at the source: https://cyber.gc.ca/en/alerts-advisories/watchguard-security-advisory-av26-981

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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: October 01, 2026 15:00
Versions: 1 recorded
Identity: https://cyber.gc.ca/en/alerts-advisories/watchguard-security-advisory-av26-981