CVE-2026-42527
CVE-2026-42527: 1 tracked advisory record across Apache. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Apache
1 advisory- Advisory severityHigh8.1
High [CVE-2026-42527] Apache ActiveMQ: Deserialization of Untrusted Data vulnerability in Apache Camel.
CVE-2026-42527Source published Source updated
Deserialization of Untrusted Data vulnerability in Apache Camel. The default ObjectInputFilter pattern shipped with several Apache Camel components for defense-in-depth deserialization filtering ('java.**;javax.**;org.apache.camel.**;!*', or the no-'javax.**' variant in the aggregation-repository components) uses a recursive 'java.**' glob that admits classes whose hashCode/equals/readObject methods perform network I/O, notably java.net.URL and java.net.InetAddress. When an attacker can deliver a Java-serialized payload to an affected Camel consumer, deserialization of a HashMap (or any collection that calls hashCode on its elements) containing java.net.URL keys causes the JVM to issue DNS queries to the attacker-supplied host during the deserialization side-effect. The class-level…
- Affected products in this advisory
- Apache Camel
- Apache ActiveMQ Artemis
- Apache ActiveMQ Classic
- Source-reported affected versions
- 4.14.0 through 4.14.8
- 4.15.0 through 4.18.3
- 4.19.0 through 4.21.0.
- Source-reported fixed versions
- 4.14.8
- 4.18.3
- 4.21.0
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
Android app · Google Play
Monitor future Apache CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.