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Maven package

org.apache.camel:camel-dns

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1 actionable advisory, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. Critical, CVSS 9.1MavenPublished

    Apache Camel DNS Has Improper Input Validation, Leading to Server-Side Request Forgery (SSRF)

    CVE-2026-48205 · GHSA-hcm8-x79p-wx2w

    Affected
    • Maven org.apache.camel:camel-dns >= 4.0.0, < 4.14.8; >= 4.15.0, < 4.18.3; >= 4.19.0, < 4.21.0
    Fixed in
    4.21.04.14.84.18.3· Vendor fix available
    Issue
    Improper Input Validation, Server-Side Request Forgery (SSRF) vulnerability in Apache Camel DNS component. The camel-dns producers read DNS operation parameters - the resolver to query, the name or domain to look up, the record type and class, and the search term - from Exchange message headers whose constant values (DnsConstants.DNSSERVER, DNSNAME, DNSDOMAIN, DNSTYPE, DNSCLASS, TERM) were the plain strings dns.server, dns.name, dns.domain, dns.type, dns.class and term. Because these names do not start with the Camel / camel prefix, HttpHeaderFilterStrategy - which blocks only the Camel header namespace on the HTTP boundary - let them pass from an inbound HTTP request straight into the Exchange. In a route that bridges an HTTP consumer (for example platform-http) into a dns: producer, any HTTP client could therefore set the dns.server header to make the dig producer build a SimpleResolver pointing at an attacker-controlled DNS server - a server-side request forgery via DNS, through…

    Recommended action: Upgrade to 4.21.0, 4.18.3 or 4.14.8 by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →