{"answers":{"affected":"6 open source packages ship an affected version, including org.apache.camel:camel-infinispan. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-40858 in the wild and no public exploit code.","fix":"Upgrade org.apache.camel:camel-infinispan to a fixed version for your release line: 4.14.7, 4.18.2 or 4.20.0.","what":"CVE-2026-40858 is a high-severity unsafe deserialization vulnerability in Apache Camel, published on 27 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-40858 and fix it if it is affected.\n\nWhat it is: CVE-2026-40858 is a high-severity unsafe deserialization vulnerability in Apache Camel, published on 27 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-40858 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.apache.camel:camel-infinispan (Maven): affected from 4.0.0; fixed in 4.14.7\n- org.apache.camel:camel-infinispan (Maven): affected from 4.0.0; fixed in 4.14.7\n- org.apache.camel:camel-infinispan (Maven): affected from 4.15.0; fixed in 4.18.2\n- org.apache.camel:camel-infinispan (Maven): affected from 4.15.0; fixed in 4.18.2\n- org.apache.camel:camel-infinispan (Maven): affected from 4.19.0; fixed in 4.20.0\n- org.apache.camel:camel-infinispan (Maven): affected from 4.19.0; fixed in 4.20.0\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-2026-40858/ (Markdown: https://insights.sbomify.com/CVE-2026-40858/index.md)","id":"CVE-2026-40858","markdown":"https://insights.sbomify.com/CVE-2026-40858/index.md","name":"CVE-2026-40858","record":{"aliases":["GHSA-4xwx-hvv7-7prj"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Apache Camel integration library","requires_auth":"low_privilege","summary":"An attacker with write access to the Infinispan cache can achieve arbitrary code execution in Apache Camel applications via unsafe deserialization.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"camel","vendor":"apache"}],"cvss":{"score":8.8,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-502","name":"Deserialization of Untrusted Data"}],"description":"The camel-infinispan component's ProtoStream-based remote aggregation repository deserializes data read from a remote Infinispan cache using java.io.ObjectInputStream without applying any ObjectInputFilter. An attacker who can write to the Infinispan cache used by a Camel application can inject a crafted serialized Java object that, when read during normal aggregation repository operations such as get or recover, results in arbitrary code execution in the context of the application.\n\nThis issue affects Apache Camel: from 4.0.0 before 4.14.7, from 4.15.0 before 4.18.2, from 4.19.0 before 4.20.0.\n\nUsers are recommended to upgrade to version 4.20.0, which fixes the issue. If users are on the 4.14.x LTS releases stream, then they are suggested to upgrade to 4.14.7. If users are on the 4.18.x releases stream, then they are suggested to upgrade to 4.18.2.\n\nThe JIRA ticket:  https://issues.apache.org/jira/browse/CAMEL-23322  refers to the various commits that resolved the issue, and have more details. This issue follows the same class of vulnerability previously addressed in CVE-2024-22369, CVE-2024-23114 and CVE-2026-25747.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":"2026-07-10","github_poc":1,"max_poc_stars":1,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-07-10T07:33:32Z","kind":"github_poc","ref":"https://github.com/oscerd/CVE-2026-40858","stars":1,"title":"Reproducer for CVE-2026-40858 — Apache Camel camel-infinispan remote aggregation repository unsafe deserialization (RCE)"}],"tier":"poc_unverified"},"has_fix":true,"headline":"Apache Camel: Camel-Infinispan: Unsafe Deserialization in Remote Aggregation Repository","id":"CVE-2026-40858","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":"apache:camel","products":["apache:camel"],"type":"deserialization","year":"2026"},"n_packages":6,"n_references":1,"next":{"headline":"Apache Camel-Vertx-Http and Camel-Netty-Http: Unsafe Java deserialization of HTTP response bodies via a raw ObjectInputStream when transferException is enabled","id":"CVE-2026-40859"},"packages":[{"ecosystem":"Maven","fixed":["4.14.7"],"introduced":["4.0.0"],"last_affected":[],"package":"org.apache.camel:camel-infinispan","purl":null,"source":"GHSA-4xwx-hvv7-7prj"},{"ecosystem":"Maven","fixed":["4.14.7"],"introduced":["4.0.0"],"last_affected":[],"package":"org.apache.camel:camel-infinispan","purl":"pkg:maven/org.apache.camel/camel-infinispan","source":"GHSA-4xwx-hvv7-7prj"},{"ecosystem":"Maven","fixed":["4.18.2"],"introduced":["4.15.0"],"last_affected":[],"package":"org.apache.camel:camel-infinispan","purl":null,"source":"GHSA-4xwx-hvv7-7prj"},{"ecosystem":"Maven","fixed":["4.18.2"],"introduced":["4.15.0"],"last_affected":[],"package":"org.apache.camel:camel-infinispan","purl":"pkg:maven/org.apache.camel/camel-infinispan","source":"GHSA-4xwx-hvv7-7prj"},{"ecosystem":"Maven","fixed":["4.20.0"],"introduced":["4.19.0"],"last_affected":[],"package":"org.apache.camel:camel-infinispan","purl":null,"source":"GHSA-4xwx-hvv7-7prj"},{"ecosystem":"Maven","fixed":["4.20.0"],"introduced":["4.19.0"],"last_affected":[],"package":"org.apache.camel:camel-infinispan","purl":"pkg:maven/org.apache.camel/camel-infinispan","source":"GHSA-4xwx-hvv7-7prj"}],"prev":{"headline":"CSRF token bypass in T-Mobile 5G Box IDU routers","id":"CVE-2026-40857"},"products":["Apache Camel"],"published":"2026-04-27","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":"2026-09-09","vendors":["Apache Software Foundation"]},"summary":"An attacker with write access to the Infinispan cache can achieve arbitrary code execution in Apache Camel applications via unsafe deserialization.","url":"https://insights.sbomify.com/CVE-2026-40858/"}