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CVE-2026-72568: Redis - Heap Out-of-Bounds Read in Cluster Bus PING Message Handler

highCVSS 7.1CVE-2026-72568

CSIRTS triage

vendor: Redisproduct: RedisDenial of serviceInformation disclosure
What
Heap out-of-bounds read in cluster bus PING message handler.
Who is affected
Redis deployments running in cluster mode.
Urgency
High priority; remote attackers can trigger out-of-bounds read via malformed cluster PING messages.
Action
Update Redis to version containing cluster bus PING handler fix.

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Details

Source
Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity
high — CVSS 7.1
Published
2026-08-11
Exploitation
Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-72568

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-72568coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for Redis - Heap

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

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