{"answers":{"affected":"40 open source packages ship an affected version, including org.apache.camel:camel-amqp, org.apache.camel:camel-cassandraql and org.apache.camel:camel-consul. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-42527 in the wild and no public exploit code.","fix":"Upgrade org.apache.camel:camel-amqp to a fixed version for your release line: 4.14.8, 4.18.3 or 4.21.0.","what":"CVE-2026-42527 is a high-severity unsafe deserialization vulnerability in Apache Camel, published on 6 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-42527 and fix it if it is affected.\n\nWhat it is: CVE-2026-42527 is a high-severity unsafe deserialization vulnerability in Apache Camel, published on 6 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-42527 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.apache.camel:camel-amqp (Maven): affected from 4.14.0; fixed in 4.14.8\n- org.apache.camel:camel-amqp (Maven): affected from 4.14.0; fixed in 4.14.8\n- org.apache.camel:camel-amqp (Maven): affected from 4.18.0; fixed in 4.18.3\n- org.apache.camel:camel-amqp (Maven): affected from 4.18.0; fixed in 4.18.3\n- org.apache.camel:camel-amqp (Maven): affected from 4.19.0; fixed in 4.21.0\n- org.apache.camel:camel-amqp (Maven): affected from 4.19.0; fixed in 4.21.0\n- org.apache.camel:camel-cassandraql (Maven): affected from 4.14.0; fixed in 4.14.8\n- org.apache.camel:camel-cassandraql (Maven): affected from 4.14.0; fixed in 4.14.8\n- org.apache.camel:camel-cassandraql (Maven): affected from 4.18.0; fixed in 4.18.3\n- org.apache.camel:camel-cassandraql (Maven): affected from 4.18.0; fixed in 4.18.3\n- org.apache.camel:camel-cassandraql (Maven): affected from 4.19.0; fixed in 4.21.0\n- org.apache.camel:camel-cassandraql (Maven): affected from 4.19.0; fixed in 4.21.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-42527/ (Markdown: https://insights.sbomify.com/CVE-2026-42527/index.md)","id":"CVE-2026-42527","markdown":"https://insights.sbomify.com/CVE-2026-42527/index.md","name":"CVE-2026-42527","record":{"aliases":["GHSA-8h6p-jvhf-9hcr","MINI-cgfr-mrgw-5c69","MINI-hcc3-6rqw-rcfv"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Java integration framework","requires_auth":"none","summary":"Attackers can trigger DNS queries via deserialized Java objects in Apache Camel, enabling out-of-band information disclosure.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"camel","vendor":"apache"}],"cvss":{"score":8.1,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"Deserialization of Untrusted Data vulnerability in Apache Camel.\n\nThe 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 filter check passes because the resulting object's class (HashMap) is allow-listed; the DNS query is observable on an attacker-controlled DNS server, providing an out-of-band side channel. The exposure is highest on the camel-jms family because JmsBinding.extractBodyFromJms invokes ObjectMessage.getObject() unconditionally when mapJmsMessage=true (default). Affected components: camel-jms, camel-sjms, camel-amqp, camel-mina, camel-netty, camel-netty-http, camel-vertx-http, camel-infinispan, and the aggregation repository components camel-leveldb, camel-cassandraql, camel-consul, camel-sql (JDBC aggregation repository).\nThis issue affects Apache Camel: from 4.14.0 before 4.14.8, from 4.15.0 before 4.18.3, from 4.19.0 before 4.21.0.\n\nUsers are recommended to upgrade to a version that contains the CAMEL-23372 fix once available: 4.21.0 for the 4.21.x line, 4.18.3 for the 4.18.x line, and 4.14.8 for the 4.14.x line. For deployments that cannot upgrade immediately, configure a JMS-provider-side allow-list (Apache ActiveMQ Artemis 'deserializationAllowList' / 'deserializationDenyList', Apache ActiveMQ Classic 'org.apache.activemq.SERIALIZABLE_PACKAGES') as the primary mitigation, and/or override the in-code default via the endpoint-level 'deserializationFilter' option or the JVM-wide '-Djdk.serialFilter' system property with an explicit deny: '!java.net.**;java.**;javax.**;org.apache.camel.**;!*' (or '!java.net.**;java.**;org.apache.camel.**;!*' for the aggregation-repository components, which do not include javax.**).","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":"2026-07-11","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-07-11T17:10:35Z","kind":"github_poc","ref":"https://github.com/oscerd/CVE-2026-42527","stars":0,"title":"Reproducer for CVE-2026-42527 — Apache Camel permissive default ObjectInputFilter admits java.net.URL, enabling a DNS-based out-of-band side channel"}],"tier":"poc_unverified"},"has_fix":true,"headline":"Apache Camel: Permissive default ObjectInputFilter pattern admits java.net.** and enables DNS-based information disclosure","id":"CVE-2026-42527","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":"apache:camel","products":["apache:camel"],"type":"deserialization","year":"2026"},"n_packages":72,"n_references":1,"next":{"headline":"Apache HTTP Server: mod_dav shared lock overflow","id":"CVE-2026-42528"},"packages":[{"ecosystem":"Maven","fixed":["4.14.8"],"introduced":["4.14.0"],"last_affected":[],"package":"org.apache.camel:camel-amqp","purl":null,"source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.14.8"],"introduced":["4.14.0"],"last_affected":[],"package":"org.apache.camel:camel-amqp","purl":"pkg:maven/org.apache.camel/camel-amqp","source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.18.3"],"introduced":["4.18.0"],"last_affected":[],"package":"org.apache.camel:camel-amqp","purl":null,"source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.18.3"],"introduced":["4.18.0"],"last_affected":[],"package":"org.apache.camel:camel-amqp","purl":"pkg:maven/org.apache.camel/camel-amqp","source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.21.0"],"introduced":["4.19.0"],"last_affected":[],"package":"org.apache.camel:camel-amqp","purl":null,"source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.21.0"],"introduced":["4.19.0"],"last_affected":[],"package":"org.apache.camel:camel-amqp","purl":"pkg:maven/org.apache.camel/camel-amqp","source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.14.8"],"introduced":["4.14.0"],"last_affected":[],"package":"org.apache.camel:camel-cassandraql","purl":null,"source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.14.8"],"introduced":["4.14.0"],"last_affected":[],"package":"org.apache.camel:camel-cassandraql","purl":"pkg:maven/org.apache.camel/camel-cassandraql","source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.18.3"],"introduced":["4.18.0"],"last_affected":[],"package":"org.apache.camel:camel-cassandraql","purl":null,"source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.18.3"],"introduced":["4.18.0"],"last_affected":[],"package":"org.apache.camel:camel-cassandraql","purl":"pkg:maven/org.apache.camel/camel-cassandraql","source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.21.0"],"introduced":["4.19.0"],"last_affected":[],"package":"org.apache.camel:camel-cassandraql","purl":null,"source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.21.0"],"introduced":["4.19.0"],"last_affected":[],"package":"org.apache.camel:camel-cassandraql","purl":"pkg:maven/org.apache.camel/camel-cassandraql","source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.14.8"],"introduced":["4.14.0"],"last_affected":[],"package":"org.apache.camel:camel-consul","purl":null,"source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.14.8"],"introduced":["4.14.0"],"last_affected":[],"package":"org.apache.camel:camel-consul","purl":"pkg:maven/org.apache.camel/camel-consul","source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.18.3"],"introduced":["4.18.0"],"last_affected":[],"package":"org.apache.camel:camel-consul","purl":null,"source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.18.3"],"introduced":["4.18.0"],"last_affected":[],"package":"org.apache.camel:camel-consul","purl":"pkg:maven/org.apache.camel/camel-consul","source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.21.0"],"introduced":["4.19.0"],"last_affected":[],"package":"org.apache.camel:camel-consul","purl":null,"source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.21.0"],"introduced":["4.19.0"],"last_affected":[],"package":"org.apache.camel:camel-consul","purl":"pkg:maven/org.apache.camel/camel-consul","source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.14.8"],"introduced":["4.14.0"],"last_affected":[],"package":"org.apache.camel:camel-infinispan","purl":null,"source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.14.8"],"introduced":["4.14.0"],"last_affected":[],"package":"org.apache.camel:camel-infinispan","purl":"pkg:maven/org.apache.camel/camel-infinispan","source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.18.3"],"introduced":["4.18.0"],"last_affected":[],"package":"org.apache.camel:camel-infinispan","purl":null,"source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.18.3"],"introduced":["4.18.0"],"last_affected":[],"package":"org.apache.camel:camel-infinispan","purl":"pkg:maven/org.apache.camel/camel-infinispan","source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.21.0"],"introduced":["4.19.0"],"last_affected":[],"package":"org.apache.camel:camel-infinispan","purl":null,"source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.21.0"],"introduced":["4.19.0"],"last_affected":[],"package":"org.apache.camel:camel-infinispan","purl":"pkg:maven/org.apache.camel/camel-infinispan","source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.14.8"],"introduced":["4.14.0"],"last_affected":[],"package":"org.apache.camel:camel-jms","purl":null,"source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.14.8"],"introduced":["4.14.0"],"last_affected":[],"package":"org.apache.camel:camel-jms","purl":"pkg:maven/org.apache.camel/camel-jms","source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.18.3"],"introduced":["4.18.0"],"last_affected":[],"package":"org.apache.camel:camel-jms","purl":null,"source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.18.3"],"introduced":["4.18.0"],"last_affected":[],"package":"org.apache.camel:camel-jms","purl":"pkg:maven/org.apache.camel/camel-jms","source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.21.0"],"introduced":["4.19.0"],"last_affected":[],"package":"org.apache.camel:camel-jms","purl":null,"source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.21.0"],"introduced":["4.19.0"],"last_affected":[],"package":"org.apache.camel:camel-jms","purl":"pkg:maven/org.apache.camel/camel-jms","source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.14.8"],"introduced":["4.14.0"],"last_affected":[],"package":"org.apache.camel:camel-leveldb","purl":null,"source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.14.8"],"introduced":["4.14.0"],"last_affected":[],"package":"org.apache.camel:camel-leveldb","purl":"pkg:maven/org.apache.camel/camel-leveldb","source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.18.3"],"introduced":["4.18.0"],"last_affected":[],"package":"org.apache.camel:camel-leveldb","purl":null,"source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.18.3"],"introduced":["4.18.0"],"last_affected":[],"package":"org.apache.camel:camel-leveldb","purl":"pkg:maven/org.apache.camel/camel-leveldb","source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.21.0"],"introduced":["4.19.0"],"last_affected":[],"package":"org.apache.camel:camel-leveldb","purl":null,"source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.21.0"],"introduced":["4.19.0"],"last_affected":[],"package":"org.apache.camel:camel-leveldb","purl":"pkg:maven/org.apache.camel/camel-leveldb","source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.14.8"],"introduced":["4.14.0"],"last_affected":[],"package":"org.apache.camel:camel-mina","purl":null,"source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.14.8"],"introduced":["4.14.0"],"last_affected":[],"package":"org.apache.camel:camel-mina","purl":"pkg:maven/org.apache.camel/camel-mina","source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.18.3"],"introduced":["4.18.0"],"last_affected":[],"package":"org.apache.camel:camel-mina","purl":null,"source":"GHSA-8h6p-jvhf-9hcr"},{"ecosystem":"Maven","fixed":["4.18.3"],"introduced":["4.18.0"],"last_affected":[],"package":"org.apache.camel:camel-mina","purl":"pkg:maven/org.apache.camel/camel-mina","source":"GHSA-8h6p-jvhf-9hcr"}],"prev":{"headline":"Apache Airflow Amazon provider: Prevent unauthorized access to team-scoped secrets in AWS Secrets Manager and SSM Parameter Store backends","id":"CVE-2026-42526"},"products":["Apache Camel"],"published":"2026-07-06","related":[{"cvss_score":10,"headline":"Apache camel-coap allows header injection that can lead to remote code execution","id":"CVE-2026-33453","kev_date_added":null,"published":"2026-04-27"},{"cvss_score":9.9,"headline":"Apache Camel has an incomplete fix for CVE-2025-27636","id":"CVE-2026-40453","kev_date_added":null,"published":"2026-04-27"},{"cvss_score":9.8,"headline":"Apache Camel K: Camel K Tenant repositories reach Maven execution inside operator pod","id":"CVE-2026-80351","kev_date_added":null,"published":"2026-09-10"},{"cvss_score":9.8,"headline":"Apache Camel K: Camel K Master trait serviceAccountName YAML injection lets CR author apply arbitrary objects","id":"CVE-2026-80352","kev_date_added":null,"published":"2026-09-10"},{"cvss_score":9.8,"headline":"Apache Camel: Camel-Atmosphere-Websocket: WebSocket dispatch header injection","id":"CVE-2026-71300","kev_date_added":null,"published":"2026-08-24"},{"cvss_score":9.8,"headline":"Apache Camel-Undertow: the endpoint discarded the undertow-specific header filter strategy in favour of the base HTTP one, so the undertow filtering never ran on endpoint-configured routes","id":"CVE-2026-78329","kev_date_added":null,"published":"2026-08-24"},{"cvss_score":9.8,"headline":"Apache Camel-PQC: The AWS Secrets Manager key-lifecycle manager deserializes persisted key metadata with java.io.ObjectInputStream and no ObjectInputFilter","id":"CVE-2026-43867","kev_date_added":null,"published":"2026-07-06"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-06","vendors":["Apache Software Foundation"]},"summary":"Attackers can trigger DNS queries via deserialized Java objects in Apache Camel, enabling out-of-band information disclosure.","url":"https://insights.sbomify.com/CVE-2026-42527/"}