{"answers":{"affected":"4 open source packages ship an affected version, including org.apache.camel:camel-consul. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-27172 in the wild and no public exploit code.","fix":"Upgrade org.apache.camel:camel-consul to a fixed version for your release line: 4.14.6 or 4.18.1.","what":"CVE-2026-27172 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-2026-27172 and fix it if it is affected.\n\nWhat it is: CVE-2026-27172 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-2026-27172 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.apache.camel:camel-consul (Maven): affected from 3.0.0; fixed in 4.14.6\n- org.apache.camel:camel-consul (Maven): affected from 3.0.0; fixed in 4.14.6\n- org.apache.camel:camel-consul (Maven): affected from 4.15.0; fixed in 4.18.1\n- org.apache.camel:camel-consul (Maven): affected from 4.15.0; fixed in 4.18.1\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-2026-27172/ (Markdown: https://insights.sbomify.com/CVE-2026-27172/index.md)","id":"CVE-2026-27172","markdown":"https://insights.sbomify.com/CVE-2026-27172/index.md","name":"CVE-2026-27172","record":{"aliases":["GHSA-5rc6-9qfp-8vwg"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Apache Camel library","requires_auth":"low_privilege","summary":"An attacker with write access to the Consul KV store can inject malicious serialized objects to achieve arbitrary code execution in Apache Camel applications.","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 ConsulRegistry in the camel-consul component (class org.apache.camel.component.consul.ConsulRegistry and its inner ConsulRegistryUtils.deserialize method) read Java-serialized values from the Consul KV store and passed them to ObjectInputStream.readObject() without configuring an ObjectInputFilter. An attacker who can write to the Consul KV store backing a Camel ConsulRegistry instance could inject a malicious serialized Java object that is deserialized the next time Camel performs a lookup against that registry, leading to arbitrary code execution in the Camel process. The issue mirrors the class of vulnerability already addressed for other Camel components in CVE-2024-22369, CVE-2024-23114 and CVE-2026-25747, and was overlooked during the original remediation of those CVEs.\n\nThis issue affects Apache Camel: from 3.0.0 before 4.14.6, from 4.15.0 before 4.18.1.\n\nUsers are recommended to upgrade to version 4.19.0, which fixes the issue. If users are on the 4.14.x LTS releases stream, then they are suggested to upgrade to 4.14.6. If users are on the 4.18.x releases stream, then they are suggested to upgrade to 4.18.1.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":"2026-07-06","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-07-06T10:17:28Z","kind":"github_poc","ref":"https://github.com/oscerd/CVE-2026-27172","stars":0,"title":"Reproducer for CVE-2026-27172: Apache Camel camel-consul ConsulRegistry Java deserialization (RCE)"}],"tier":"poc_unverified"},"has_fix":true,"headline":"Apache Camel-Consul component vulnerable to Deserialization of Untrusted Data","id":"CVE-2026-27172","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":"apache:camel","products":["apache:camel"],"type":"deserialization","year":"2026"},"n_packages":4,"n_references":1,"next":{"headline":"Apache Airflow CNCF Kubernetes provider: JWT Token Exposure in KubernetesExecutor Command-Line Arguments","id":"CVE-2026-27173"},"packages":[{"ecosystem":"Maven","fixed":["4.14.6"],"introduced":["3.0.0"],"last_affected":[],"package":"org.apache.camel:camel-consul","purl":null,"source":"GHSA-5rc6-9qfp-8vwg"},{"ecosystem":"Maven","fixed":["4.14.6"],"introduced":["3.0.0"],"last_affected":[],"package":"org.apache.camel:camel-consul","purl":"pkg:maven/org.apache.camel/camel-consul","source":"GHSA-5rc6-9qfp-8vwg"},{"ecosystem":"Maven","fixed":["4.18.1"],"introduced":["4.15.0"],"last_affected":[],"package":"org.apache.camel:camel-consul","purl":null,"source":"GHSA-5rc6-9qfp-8vwg"},{"ecosystem":"Maven","fixed":["4.18.1"],"introduced":["4.15.0"],"last_affected":[],"package":"org.apache.camel:camel-consul","purl":"pkg:maven/org.apache.camel/camel-consul","source":"GHSA-5rc6-9qfp-8vwg"}],"prev":{"headline":"Denial of service in zlib","id":"CVE-2026-27171"},"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":"2026-07-15","vendors":["Apache Software Foundation"]},"summary":"An attacker with write access to the Consul KV store can inject malicious serialized objects to achieve arbitrary code execution in Apache Camel applications.","url":"https://insights.sbomify.com/CVE-2026-27172/"}