{"answers":{"affected":"4 open source packages ship an affected version, including org.apache.camel:camel-pqc. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-43867 in the wild and no public exploit code.","fix":"Upgrade org.apache.camel:camel-pqc to a fixed version for your release line: 4.18.3 or 4.21.0.","what":"CVE-2026-43867 is a critical 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-2026-43867 and fix it if it is affected.\n\nWhat it is: CVE-2026-43867 is a critical 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-2026-43867 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.apache.camel:camel-pqc (Maven): affected from 4.18.0; fixed in 4.18.3\n- org.apache.camel:camel-pqc (Maven): affected from 4.18.0; fixed in 4.18.3\n- org.apache.camel:camel-pqc (Maven): affected from 4.19.0; fixed in 4.21.0\n- org.apache.camel:camel-pqc (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-2026-43867/ (Markdown: https://insights.sbomify.com/CVE-2026-43867/index.md)","id":"CVE-2026-43867","markdown":"https://insights.sbomify.com/CVE-2026-43867/index.md","name":"CVE-2026-43867","record":{"aliases":["GHSA-7cmx-qjh8-7v3v"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Java integration framework","requires_auth":"none","summary":"An attacker with write access to AWS Secrets Manager can trigger unsafe Java deserialization in Apache Camel, leading to remote code execution.","user_interaction":"not_required","vuln_class":"deserialization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"camel","vendor":"apache"}],"cvss":{"score":9.8,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/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 PQC Component.\n\nThe camel-pqc component persists post-quantum key metadata (KeyMetadata) through pluggable KeyLifecycleManager implementations. AwsSecretsManagerKeyLifecycleManager.deserializeMetadata() reads that metadata back from the configured AWS Secrets Manager secret by Base64-decoding the stored value and deserializing it with a raw java.io.ObjectInputStream.readObject() and no ObjectInputFilter or class allow-list; the cast to KeyMetadata happens only after readObject() returns, so any readObject() side effects in a crafted object run before the type check. A principal who can write to the AWS Secrets Manager secret that holds this metadata (requiring secretsmanager:PutSecretValue on that secret) could store a crafted serialized object that is deserialized during normal key-lifecycle operations, potentially leading to code execution in the context of the application that manages the keys. This is the same underlying defect, in the same code path and remediated by the same fix, as CVE-2026-46590, which was reported independently and additionally covers the HashiCorp Vault and file-based sibling managers; both are incomplete-remediation follow-ons to CVE-2026-40048 (CAMEL-23200).\nThis issue affects Apache Camel: from 4.18.0 before 4.18.3, from 4.19.0 before 4.21.0.\n\nUsers are recommended to upgrade to version 4.21.0, which fixes the issue. If users are on the 4.18.x LTS releases stream, then they are suggested to upgrade to 4.18.3. For deployments that cannot upgrade immediately, restrict write access to the AWS Secrets Manager secret that holds the camel-pqc key metadata so that only the application’s own identity holds secretsmanager:PutSecretValue on it (least-privilege IAM), and keep the PQC key material in a secret separate from any data that less-trusted principals can write.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":"2026-07-13","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-07-13T08:42:42Z","kind":"github_poc","ref":"https://github.com/oscerd/CVE-2026-43867","stars":0,"title":"Reproducer for CVE-2026-43867 — Apache Camel camel-pqc AwsSecretsManagerKeyLifecycleManager unsafe key-metadata deserialization (RCE)"}],"tier":"poc_unverified"},"has_fix":true,"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","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 Thrift: Rust implementation vulnerable to CVE-2020-13949 pattern","id":"CVE-2026-43868"},"packages":[{"ecosystem":"Maven","fixed":["4.18.3"],"introduced":["4.18.0"],"last_affected":[],"package":"org.apache.camel:camel-pqc","purl":null,"source":"GHSA-7cmx-qjh8-7v3v"},{"ecosystem":"Maven","fixed":["4.18.3"],"introduced":["4.18.0"],"last_affected":[],"package":"org.apache.camel:camel-pqc","purl":"pkg:maven/org.apache.camel/camel-pqc","source":"GHSA-7cmx-qjh8-7v3v"},{"ecosystem":"Maven","fixed":["4.21.0"],"introduced":["4.19.0"],"last_affected":[],"package":"org.apache.camel:camel-pqc","purl":null,"source":"GHSA-7cmx-qjh8-7v3v"},{"ecosystem":"Maven","fixed":["4.21.0"],"introduced":["4.19.0"],"last_affected":[],"package":"org.apache.camel:camel-pqc","purl":"pkg:maven/org.apache.camel/camel-pqc","source":"GHSA-7cmx-qjh8-7v3v"}],"prev":{"headline":"Apache Camel, Apache Camel: Camel JMS - CVE-2026-40860 fix bypass via DefaultExchangeHolder","id":"CVE-2026-43866"},"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"}],"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-06","vendors":["Apache Software Foundation"]},"summary":"An attacker with write access to AWS Secrets Manager can trigger unsafe Java deserialization in Apache Camel, leading to remote code execution.","url":"https://insights.sbomify.com/CVE-2026-43867/"}