MEDIUMCVSS 6.5

CVE-2026-93566

CVE-2026-93566 updated by NVD

Modified: 2026-09-21
Sources: nvd

Summary

A flaw was found in Netty. A remote attacker could exploit this by sending a specially crafted HTTP request that includes control characters within the chunk-size line. This bypasses the intended strict validation, allowing the attacker to inject arbitrary HTTP requests. This vulnerability can lead to HTTP request smuggling, potentially resulting in information disclosure or other unauthorized actions.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-93566

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