{"answers":{"affected":"6 open source packages ship an affected version, including org.apache.camel:camel-google-storage. It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-66907 in the wild and no public exploit code.","fix":"Upgrade org.apache.camel:camel-google-storage to a fixed version for your release line: 4.14.9, 4.18.4 or 4.22.0.","what":"CVE-2026-66907 is a high-severity path traversal vulnerability in Apache Camel, published on 24 Aug 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-2026-66907 and fix it if it is affected.\n\nWhat it is: CVE-2026-66907 is a high-severity path traversal vulnerability in Apache Camel, published on 24 Aug 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-2026-66907 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- org.apache.camel:camel-google-storage (Maven): affected from 4.0.0; fixed in 4.14.9\n- org.apache.camel:camel-google-storage (Maven): affected from 4.0.0; fixed in 4.14.9\n- org.apache.camel:camel-google-storage (Maven): affected from 4.15.0; fixed in 4.18.4\n- org.apache.camel:camel-google-storage (Maven): affected from 4.15.0; fixed in 4.18.4\n- org.apache.camel:camel-google-storage (Maven): affected from 4.19.0; fixed in 4.22.0\n- org.apache.camel:camel-google-storage (Maven): affected from 4.19.0; fixed in 4.22.0\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-2026-66907/ (Markdown: https://insights.sbomify.com/CVE-2026-66907/index.md)","id":"CVE-2026-66907","markdown":"https://insights.sbomify.com/CVE-2026-66907/index.md","name":"CVE-2026-66907","record":{"aliases":["GHSA-f78g-9385-qxqj"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_modify","privilege_escalation"],"network_reachable":"yes","non_default_config":true,"product_category":"Apache Camel library","requires_auth":"none","summary":"Attackers can write files outside the configured directory via path traversal in Google Storage object names, potentially escalating privileges.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"camel","vendor":"apache"}],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-23","name":"Relative Path Traversal"}],"description":"Relative path traversal vulnerability in Apache Camel Google Storage component.\n\nThis issue affects Apache Camel: from 4.0.0 before 4.14.9, from 4.15.0 before 4.18.4, from 4.19.0 before 4.22.0.\n\nThe camel-google-storage consumer downloads Google Cloud Storage objects to the local filesystem when the downloadFileName option is set. That option is documented as a folder or a filename, and when its value contains no expression token the consumer builds the local destination by appending the object name to it: evaluateFileExpression sets the Exchange file-name header to the remote object name and evaluates downloadFileName + \"/${file:name}\". The ${file:name} token returns the file-name header verbatim, unlike ${file:onlyname}, which applies FileUtil.stripPath to it. The resulting string was passed directly to new File(result) and blob.downloadTo(file.toPath()) with no lexical normalization and no check that the destination stayed inside the configured directory. The object name is not route-controlled data: the consumer lists the bucket, iterates every returned blob and creates one exchange per object from blob.getBlobId().getName() verbatim, and the filter option that could restrict those names is not applied at all unless it has been explicitly set. Google Cloud Storage object names are opaque UTF-8 keys that the service stores and lists exactly as written, with no server-side canonicalization, and a forward slash is only a display convention for pseudo-directories, so a key containing parent-directory segments survives round-tripping intact. An object name containing such segments therefore resolved to a location outside the configured downloadFileName directory, letting anyone able to influence the names present in the consumed bucket cause Camel to create or overwrite a file at a location of their choosing, with the privileges of the Camel process. Depending on what the process can write to, overwriting a file outside the download directory can escalate beyond the loss of integrity of that file. The downloadFileName option is an ordinary consumer parameter and carries no security marker, so nothing signalled to users that its value was not being enforced as a containment boundary. The defect is consumer-only; the producer has no download-to-file sink. Camel's other file-download consumers - camel-file, camel-ftp, camel-smb, camel-mina-sftp, camel-azure-files and the Azure Storage download paths - already constrained their local downloads to the configured directory using a path-segment boundary check; camel-google-storage was the remaining object-store download sink not covered by that work.\n\nUsers are recommended to upgrade to version 4.22.0, which fixes the issue. If users are on the 4.14.x LTS releases stream, then they are suggested to upgrade to 4.14.9. If users are on the 4.18.x releases stream, then they are suggested to upgrade to 4.18.4. For deployments that cannot upgrade immediately, set the filter option to a regular expression that accepts only simple single-segment object names, so that any name carrying a path separator or a parent-directory segment is excluded before an exchange is created; note that no filtering whatsoever is applied when the option is left unset, and that the expression is matched against the whole object name. Alternatively, give downloadFileName an explicit expression that does not carry the remote path through, for example one built on ${file:onlyname} rather than the implicit ${file:name}, keeping in mind that a downloadFileName containing an expression is treated as route-author-controlled and is not covered by the containment check added in the fix. As defence in depth, treat the object names in any externally writable bucket as untrusted input and do not derive local filesystem paths from them.","ecosystems":["Maven"],"exploits":{"exploitdb":0,"first_seen":"2026-08-24","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-08-24T15:23:30Z","kind":"github_poc","ref":"https://github.com/oscerd/CVE-2026-66907","stars":0,"title":"Reproducer for CVE-2026-66907 (Apache Camel camel-google-storage downloadFileName path traversal) — Camel Spring Boot + Camel Quarkus"}],"tier":"poc_unverified"},"has_fix":true,"headline":"Apache Camel-Google-Storage: the consumer appended the remote object name to the configured downloadFileName directory without constraining the result","id":"CVE-2026-66907","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Maven","product":"apache:camel","products":["apache:camel"],"type":"path_traversal","year":"2026"},"n_packages":6,"n_references":1,"next":{"headline":"Apache Camel-platform-http-main: when JWT authentication was configured with a keystore but no issuer or audience, the iss and aud claims were never validated, so any unexpired token signed by a trusted key was accepted","id":"CVE-2026-66908"},"packages":[{"ecosystem":"Maven","fixed":["4.14.9"],"introduced":["4.0.0"],"last_affected":[],"package":"org.apache.camel:camel-google-storage","purl":null,"source":"GHSA-f78g-9385-qxqj"},{"ecosystem":"Maven","fixed":["4.14.9"],"introduced":["4.0.0"],"last_affected":[],"package":"org.apache.camel:camel-google-storage","purl":"pkg:maven/org.apache.camel/camel-google-storage","source":"GHSA-f78g-9385-qxqj"},{"ecosystem":"Maven","fixed":["4.18.4"],"introduced":["4.15.0"],"last_affected":[],"package":"org.apache.camel:camel-google-storage","purl":null,"source":"GHSA-f78g-9385-qxqj"},{"ecosystem":"Maven","fixed":["4.18.4"],"introduced":["4.15.0"],"last_affected":[],"package":"org.apache.camel:camel-google-storage","purl":"pkg:maven/org.apache.camel/camel-google-storage","source":"GHSA-f78g-9385-qxqj"},{"ecosystem":"Maven","fixed":["4.22.0"],"introduced":["4.19.0"],"last_affected":[],"package":"org.apache.camel:camel-google-storage","purl":null,"source":"GHSA-f78g-9385-qxqj"},{"ecosystem":"Maven","fixed":["4.22.0"],"introduced":["4.19.0"],"last_affected":[],"package":"org.apache.camel:camel-google-storage","purl":"pkg:maven/org.apache.camel/camel-google-storage","source":"GHSA-f78g-9385-qxqj"}],"prev":{"headline":"Apache Camel-Azure-Storage-Blob: the downloadBlobToFile operation built the local download target from the remote blob name without constraining it to the configured fileDir","id":"CVE-2026-66906"},"products":["Apache Camel"],"published":"2026-08-24","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-25","vendors":["Apache Software Foundation"]},"summary":"Attackers can write files outside the configured directory via path traversal in Google Storage object names, potentially escalating privileges.","url":"https://insights.sbomify.com/CVE-2026-66907/"}