Redis RCE Flaw Lets Authenticated Attacker Run Code

Threat: Vulnerability

Targeted Region: Global

Targeted Sector: Technology & IT

Criticality: High

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EXECUTIVE SUMMARY:

Multiple security vulnerabilities affecting Redis versions and Patch have been identified in Redis, a widely used in-memory data store. A public proof-of-concept now targets.

CVE-2026-66373 (CVSS 7.5 — High Severity): This vulnerability is caused by a double-free bug in the RESTORE command of Redis Streams, which allows an attacker to corrupt the heap and execute arbitrary code with system calls.[/subscribe_to_unlock_form]

EXECUTIVE SUMMARY:

Multiple security vulnerabilities affecting Redis versions and Patch have been identified in Redis, a widely used in-memory data store. A public proof-of-concept now targets.

CVE-2026-25243: This earlier patch did not fully close the RESTORE memory-corruption path, so the same class of attack returned. These vulnerabilities collectively present a significant risk for authenticated attackers who can access Redis. These vulnerabilities collectively present a significant risk for authenticated attackers who can access Redis.

These vulnerabilities collectively present a significant risk for authenticated attackers who can access Redis.