Redis security advisory (AV26-423) - Update 1

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        <div><p><strong>Serial number: </strong>AV26-423<br /><strong>Date:</strong> May 5, 2026<br /><strong>Updated:</strong> October 19, 2026</p>

On May 5, 2026, Redis published a security advisory to address vulnerabilities in the following products:

  • Redis Software – multiple versions
  • Redis OSS/CE releases – multiple versions

Update 1

Open-source reporting indicates that CVE-2026-25243 is being exploited in the wild.

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

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Article Link: Redis security advisory (AV26-423) - Update 1 - Canadian Centre for Cyber Security