https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-29T06:32:50.792718+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-55833 CVE-2026-55833 — Netty SPDY zlib header block continues decoded expansion after maxHeaderSize truncation 2026-09-29T06:32:50.795039+00:00

Affected: netty

Netty is a network application framework for development of protocol servers and clients. Prior to 4.1.136.Final and 4.2.16.Final, Netty SPDY header decoding continues inflating zlib-compressed header blocks after the raw header parser has exceeded `maxHeaderSize` and marked the frame truncated in `SpdyFrameCodec`, allowing a remote peer to send a small compressed `HEADERS` block that expands into much larger raw header data and causes compression-amplified CPU and allocation churn. This issue is fixed in versions 4.1.136.Final and 4.2.16.Final.