{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-103401 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-103401 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-103401 is a high-severity vulnerability in Juniper Networks Session Smart Conductor, published on 28 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-103401 and fix it if it is affected.\n\nWhat it is: CVE-2026-103401 is a high-severity vulnerability in Juniper Networks Session Smart Conductor, published on 28 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-103401 in the wild and no public exploit code.\n\nAffected product: Juniper Networks Session Smart Conductor. 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-2026-103401/ (Markdown: https://insights.sbomify.com/CVE-2026-103401/index.md)","id":"CVE-2026-103401","markdown":"https://insights.sbomify.com/CVE-2026-103401/index.md","name":"CVE-2026-103401","record":{"aliases":["GHSA-mw3r-9657-3g58"],"analysis":null,"analysis_generated_by":null,"assigner":"juniper","cpe":[],"cvss":{"score":8.8,"severity":"high","source":"cna","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-59","name":"Improper Link Resolution Before File Access"}],"description":"An Improper Link Resolution Before File Access ('Link Following') vulnerability in the unauthenticated web server handlers in Juniper Networks Session Smart Router and Session Smart Conductor allows a local unprivileged user to overwrite arbitrary files as root via unauthenticated API endpoints.\n\nThis vulnerability can be exploited on Mist-managed routers and on unmanaged Routers that have not yet been onboarded to a Conductor. Routers already managed by Conductor are not affected.","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":"Session Smart Router and Session Smart Conductor: An attacker can overwrite arbitrary files as root","id":"CVE-2026-103401","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"An Insufficient Verification of Data Authenticity vulnerability in PCLI in Juniper Networks Session Smart Router and Session Smart Conductor","id":"CVE-2026-103402"},"packages":[],"prev":{"headline":"An Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') vulnerability in the ember service in","id":"CVE-2026-103400"},"products":["Session Smart Conductor","Session Smart Router"],"published":"2026-10-28","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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-10-28","vendors":["Juniper Networks"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-103401/"}