CVE-2026-59921: Netty: CRLF Injection via Multipart Filename in Netty HttpPostRequestEncoder
MEDIUM
CVSS 5.7
Exploit Available
Published: July 22, 2026 | Last Modified: July 22, 2026
Description
Netty: CRLF Injection via Multipart Filename in Netty HttpPostRequestEncoder
Ghostwire Analysis — What This Means Practically
- Medium CVSS score indicates moderate risk — exploitation requires specific conditions or results in limited impact.
- Exploit code is reported to be available, increasing the likelihood of active exploitation.
This analysis is generated by Ghostwire from NVD, CISA KEV, EPSS, and open-source intelligence data. Verify findings through primary sources before acting.
References