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Jul 11, 2026 · Information Security

CVE-2026-40453: Apache Camel Case‑Insensitive Header Injection Vulnerability (PoC Released)

CVE‑2026‑40453 is a medium‑severity Apache Camel flaw where case‑insensitive header handling lets attackers inject malformed internal control headers, bypass filters and achieve remote code execution or arbitrary file writes, with a public PoC and detailed mitigation guidance provided.