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Redis security patch release for CVE-2026-23479

Security Patch Release
First reported
Last updated
Happening score
H score 24
1 unique sources, 1 articles

Summary

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Redis released patched minor versions on May 5 to fix CVE-2026-23479, a use-after-free in blocking-client code that can lead to arbitrary OS command execution on affected servers. The release covers the vulnerable 7.2.x, 7.4.x, 8.2.x, 8.4.x, and 8.6.x branches, with fixed builds 7.2.14, 7.4.9, 8.2.6, 8.4.3, and 8.6.3. Operators on those lines face meaningful exposure until they upgrade from the affected maintenance releases.

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Timeline

  1. 03.06.2026 16:47 2 articles · 9h ago

    Redis releases patched minors for CVE-2026-23479

    Mitigation Patch Update

    Redis releases 7.2.14, 7.4.9, 8.2.6, 8.4.3, and 8.6.3 on May 5 to fix CVE-2026-23479, a use-after-free in blocking-client code that can let an authenticated user run arbitrary OS commands on the Redis host.

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  2. 03.06.2026 16:47 1 articles · 9h ago

    Team Xint Code publishes a three-stage Redis RCE write-up

    Technical Analysis Update

    Team Xint Code and Wiz publish a technical write-up showing a three-stage RCE chain against Redis that starts with a heap-pointer leak, reclaims freed client memory, and ends with a function-pointer overwrite that can execute shell commands on the Redis host.

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