{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-3418 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-3418 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-3418 is a critical vulnerability in WSO2 API Control Plane, published on 6 Aug 2026. An attacker needs administrator access to exploit it, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-3418 and fix it if it is affected.\n\nWhat it is: CVE-2026-3418 is a critical vulnerability in WSO2 API Control Plane, published on 6 Aug 2026. An attacker needs administrator access to exploit it, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-3418 in the wild and no public exploit code.\n\nAffected product: WSO2 API Control Plane. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2026-3418/ (Markdown: https://insights.sbomify.com/CVE-2026-3418/index.md)","id":"CVE-2026-3418","markdown":"https://insights.sbomify.com/CVE-2026-3418/index.md","name":"CVE-2026-3418","record":{"aliases":["GHSA-xx79-g5wr-vq89"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WSO2 API Management","requires_auth":"high_privilege","summary":"Authenticated publishers can upload arbitrary files via the System REST API, potentially leading to remote code execution on WSO2 API Management products.","user_interaction":"not_required","vuln_class":"file_upload"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WSO2","cpe":[],"cvss":{"score":9.1,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-434","name":"Unrestricted Upload of File with Dangerous Type"}],"description":"The System REST API accepts user-supplied file uploads without enforcing sufficient validation on the file type or destination, allowing files to be written to arbitrary server-accessible locations. Exploitation requires authenticated administrative access with publisher privileges.\n\nSuccessful exploitation permits an authenticated publisher to upload files to server-accessible locations. Depending on the deployment environment and how uploaded files are handled, this could lead to the execution of uploaded content, potentially resulting in remote code execution.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Arbitrary File Upload via System REST API in Multiple WSO2 Products Allows Remote Code Execution","id":"CVE-2026-3418","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"file_upload","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Fastify's Missing End Anchor in \"subtypeNameReg\" Allows Malformed Content-Types to Pass Validation","id":"CVE-2026-3419"},"packages":[],"prev":{"headline":"Weak cryptography in WSO2 API Control Plane","id":"CVE-2026-3416"},"products":["WSO2 API Control Plane","WSO2 API Manager","WSO2 API Manager Publisher REST API V4","WSO2 Carbon API Management API","WSO2 Carbon API Management Implementation","WSO2 Traffic Manager","WSO2 Universal Gateway"],"published":"2026-08-06","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-09-23","vendors":["WSO2"]},"summary":"Authenticated publishers can upload arbitrary files via the System REST API, potentially leading to remote code execution on WSO2 API Management products.","url":"https://insights.sbomify.com/CVE-2026-3418/"}