| Name | CVE-2026-38969 |
| Description | ruby webrick through v1.9.2 WEBrick reparses trailer Content-Length into canonical request state, enabling request smuggling. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| ruby-webrick (PTS) | bookworm | 1.8.1-1 | vulnerable |
| trixie | 1.9.1-1 | vulnerable | |
| forky, sid | 1.9.2-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| ruby-webrick | source | (unstable) | (unfixed) |
https://github.com/ruby/webrick/issues/198
https://github.com/ruby/webrick/pull/199