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CVE-2025-67733
Redis vulnerability analysis and mitigation

Valkey is a distributed key-value database. Prior to versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12, a malicious user can use scripting commands to inject arbitrary information into the response stream for the given client, potentially corrupting or returning tampered data to other users on the same connection. The error handling code for lua scripts does not properly handle null characters. Versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12 fix the issue.


SourceNVD

Related Redis vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-49844CRITICAL9.9
  • RedisRedis
  • redis-devel
NoYesOct 03, 2025
CVE-2025-62507HIGH7.7
  • RedisRedis
  • redis
NoYesNov 04, 2025
CVE-2026-21863HIGH7.5
  • RedisRedis
  • valkey-compat-redis-devel
NoYesFeb 23, 2026
CVE-2025-67733HIGH7.1
  • RedisRedis
  • valkey-compat-redis-devel
NoYesFeb 23, 2026
CVE-2025-46819HIGH7.1
  • RedisRedis
  • redis-6.2
NoYesOct 03, 2025

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