WordPress security advisory (AV26-1117)

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        <div><p><strong>Serial number: </strong>AV26-1117<br /><strong>Date: </strong>November 3, 2026</p>

As of October 31, 2026, WordPress is affected by a vulnerability in the following product:

  • WordPress Core
    • Prior to 7.1.4

On November 3, 2026, Cybersecurity and Infrastructure Security Agency (CISA) added CVE-2026-119977 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: WordPress security advisory (AV26-1117) - Canadian Centre for Cyber Security