GHSA-jg2m-9×48-3gvj – Critical Header Filter Bypass in Apache Camel (CVE‑2026‑40453)
Introduction The advisory GHSA-jg2m-9×48-3gvj (also cataloged as CVE-2026-40453) identifies an incomplete fix in Apache Camel that can lead to remote code execution (RCE) and arbitrary file writes. The issue stems from case‑variant header handling in five non‑HTTP HeaderFilterStrategy implementations. This article provides an in‑depth technical analysis, remediation guidance, and verification steps for developers, DevSecOps engineers, and … Read more