org.apache.camel:camel-dns: Improper Input Validation (CVE-2026-48205)

Weakness-Klassen (CWE)

• CWE-20Class

  Improper Input Validation

  The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

  cwe.mitre.org →

• CWE-918Base

  Server-Side Request Forgery (SSRF)

  The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

  cwe.mitre.org →

Re-Analyse & Statuswechsel

Chronologie der NVD-Audit-Events für diese CVE — Reanalyses, CVSS-Updates, CPE-Diffs.

1. Initial Analysis2026-07-08 03:14 UTC· nvd@nist.gov
   • CPE Configuration: OR *cpe:2.3:a:apache:camel:*:*:*:*:*:*:*:* versions from (including) 4.0.0 up to (excluding) 4.14.8 *cpe:2.3:a:apache:camel:*:*:*:*:*:*:*:* versions from (including) 4.15.0 up to (excluding) 4.18.3 *cpe:2.3:a:apache:camel:*:*:*:*:*:*:*:* versions from (including) 4.19.0 up to (excluding) 4.21.0
   • Reference Type: Apache Software Foundation: https://camel.apache.org/security/CVE-2026-48205.html Types: Mitigation, Vendor Advisory
   • Reference Type: CVE: http://www.openwall.com/lists/oss-security/2026/07/05/19 Types: Mailing List, Third Party Advisory
2. CVE Modified2026-07-06 20:16 UTC· 134c704f-9b21-4f2e-91b3-4a467353bcc0
   • CVSS V3.1: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
   • SSVC: {"id":"CVE-2026-48205","role":"CISA Coordinator","options":[{"exploitation":"none"},{"automatable":"yes"},{"technical…
3. CVE Modified2026-07-06 11:16 UTC· af854a3a-2127-422b-91ae-364da2661108
   • Reference: http://www.openwall.com/lists/oss-security/2026/07/05/19
4. New CVE Received2026-07-06 09:16 UTC· security@apache.org
   • Affected: Apache Camel DNS
   • Description: 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.DNS_SERVER, DNS_NAME, DNS_DOMAIN, DNS_TYPE, DNS_CLASS, 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 which the attacker observes the queried name and can return poisoned responses - and set the dns.name / dns.domain headers to resolve arbitrary internal hostnames, disclosing whether they exist (internal network reconnaissance). No credentials are required when the bridging consumer is unauthenticated. This issue affects Apache Camel: from 4.0.0 before 4.14.8, from 4.15.0 before 4.18.3, from 4.19.0 before 4.21.0. Users are recommended to upgrade to version 4.21.0, which fixes the issue. If users are on the 4.14.x LTS releases stream, then they are suggested to upgrade to 4.14.8. If users are on the 4.18.x releases stream, then they are suggested to upgrade to 4.18.3. After upgrading, routes that drive DNS operations via the raw header names must use CamelDnsServer / CamelDnsName / CamelDnsDomain / CamelDnsType / CamelDnsClass / CamelDnsTerm instead of the dns.* / term names. For deployments that cannot upgrade immediately, strip the dns.* and term headers from any untrusted ingress before the dns: producer, and set the DNS server and lookup parameters from a trusted source in the route.
   • CWE: CWE-20
   • CWE: CWE-918

Betroffene Produkte

Aus der Hersteller-/CERT-Meldung extrahierte Produkte und Versionsbereiche. Ein Version-Range wie „<4.14.6“ impliziert die Update-Empfehlung „auf 4.14.6 oder höher aktualisieren“.

• maven

  org.apache.camel:camel-dns4.0.0

• maven

  org.apache.camel:camel-dns4.0.1

• maven

  org.apache.camel:camel-dns4.0.2

• maven

  org.apache.camel:camel-dns4.0.3

• maven

  org.apache.camel:camel-dns4.0.4

• maven

  org.apache.camel:camel-dns4.0.5

• maven

  org.apache.camel:camel-dns4.0.6

• maven

  org.apache.camel:camel-dns4.1.0

• maven

  org.apache.camel:camel-dns4.10.0

• maven

  org.apache.camel:camel-dns4.10.1

• maven

  org.apache.camel:camel-dns4.10.2

• maven

  org.apache.camel:camel-dns4.10.3

• maven

  org.apache.camel:camel-dns4.10.4

• maven

  org.apache.camel:camel-dns4.10.5

• maven

  org.apache.camel:camel-dns4.10.6

• maven

  org.apache.camel:camel-dns4.10.7

• maven

  org.apache.camel:camel-dns4.10.8

• maven

  org.apache.camel:camel-dns4.10.9

• maven

  org.apache.camel:camel-dns4.11.0

• maven

  org.apache.camel:camel-dns4.12.0

• maven

  org.apache.camel:camel-dns4.13.0

• maven

  org.apache.camel:camel-dns4.14.0

• maven

  org.apache.camel:camel-dns4.14.1

• maven

  org.apache.camel:camel-dns4.14.2

Quellen & Referenzen

• https://nvd.nist.gov/vuln/detail/CVE-2026-48205
  advisory
• https://github.com/apache/camel/commit/bdd40cf23f2b22cd293ddad319069a7b3b3c6c70
  web
• https://camel.apache.org/security/CVE-2026-48205.html
  web
• https://github.com/apache/camel
  package
• https://issues.apache.org/jira/browse/CAMEL-23574
  web
• http://www.openwall.com/lists/oss-security/2026/07/05/19
  web

Verknüpfte Empfehlungen

• sans-atrisk-mail2026-07-09 00:00 UTC
  @RISK®: The Consensus Security Vulnerability Alert: Vol. 26, Num. 26