HIGH 7.0 Microsoft PoC
CVE-2025-46817
Lua library commands may lead to integer overflow and potential RCE
Microsoft Security Update 2025-Oct: Lua library commands may lead to integer overflow and potential RCE
Affected Products
- azl3 valkey 8.0.4-1 on Azure Linux 3.0
- cbl2 redis 6.2.18-3 on CBL Mariner 2.0
- cbl2 redis 6.2.20-1 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-46817
- https://nvd.nist.gov/vuln/detail/CVE-2025-46817
This high severity vulnerability with a CVSS score of 7.0 was published on 2025-10-14 via Microsoft. 🚨 A public proof-of-concept exploit is available on GitHub. Affected: azl3 valkey 8.0.4-1 on Azure Linux 3.0, cbl2 redis 6.2.18-3 on CBL Mariner 2.0, cbl2 redis 6.2.20-1 on CBL Mariner 2.0.
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