Cisco security advisory (AV26-757)

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        <div><p><strong>Serial number: </strong>AV26-757<br /><strong>Date: </strong>July&nbsp;29, 2026</p>

As of July 29, 2026, Cisco is affected by a vulnerability in the following product:

  • Cisco Secure Firewall Management Center (FMC)
    • Prior to 7.0.9.1
    • Prior to 7.2.11.1
    • Prior to 7.4.7.1
    • Prior to 7.6.5.1
    • Prior to 7.7.12.1
    • Prior to 10.0.1.1

Cisco has indicated that CVE-2026-20316 is being exploited.

On July 29, 2026, Cybersecurity and Infrastructure Security Agency (CISA) added CVE-2026-20316 to their Known Exploited Vulnerabilities (KEV) Database.

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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Article Link: Cisco security advisory (AV26-757) - Canadian Centre for Cyber Security