CVE-2026-73495

CVE-2026-73495 affects blaze-server (Scala) prior to 0.23.18 and 1.0.0-M42, where HTTP/1.1 chunked-body trailer fields could be merged into Request.headers. Attacker-controlled trailers allow injection of arbitrary header names/values (e.g., X-Forwarded-For, internal authorization headers), bypas...