When http.Transport sends an HTTP/1 CONNECT request with a non-empty Request.Body, it writes the body directly to the connection without framing after the request headers. If the server rejects the CONNECT request with a non-2xx keep-alive …
Exact source revision recorded 25 Oct 2026 14:19:10 UTC. It does not establish the source's current position. Latest evidence.
nvd · CVE-2026-56866
PublishedNVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.
Source analysis status: Awaiting Analysis
Weakness classifications: CWE-444
Original publisher date fields
published: 2026-10-08T23:17:01.620
lastModified: 2026-10-09T16:35:35.900
No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.
Original source record · Cite this exact observation · Complete original publisher JSON