Notepad++ security advisory (AV26-521)

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        <div><p><strong>Serial number: </strong>AV26-521<br /><strong>Date:</strong>&nbsp;May 28, 2026</p>

On May 26, 2026, Notepad++ published a security advisory to address vulnerabilities in the following product:

  • Notepad++ – version v8.9.6.1 and prior

The Cyber Centre encourages users and administrators to review the provided web links and apply the necessary updates.

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Article Link: Notepad++ security advisory (AV26-521) - Canadian Centre for Cyber Security