{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-101966 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-101966 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-101966 is a high-severity denial of service vulnerability in Juniper Networks Junos OS Evolved, published on 14 Oct 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-2026-101966 and fix it if it is affected.\n\nWhat it is: CVE-2026-101966 is a high-severity denial of service vulnerability in Juniper Networks Junos OS Evolved, published on 14 Oct 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-2026-101966 in the wild and no public exploit code.\n\nAffected product: Juniper Networks Junos OS Evolved. 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-2026-101966/ (Markdown: https://insights.sbomify.com/CVE-2026-101966/index.md)","id":"CVE-2026-101966","markdown":"https://insights.sbomify.com/CVE-2026-101966/index.md","name":"CVE-2026-101966","record":{"aliases":["GHSA-xxp7-h8jc-cw8c"],"analysis":{"component_type":"network_device","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Junos OS Evolved","requires_auth":"none","summary":"An authenticated attacker can cause persistent telemetry dial-out denial of service in Junos OS Evolved by submitting a crafted analytics sensor resource.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"juniper","cpe":[],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:L","version":"4.0"},"cwes":[{"id":"CWE-134","name":"Use of Externally-Controlled Format String"}],"description":"A Use of Externally-Controlled Format String vulnerability in the jti-dialoutd of Juniper Networks Junos OS Evolved allows an authenticated network attacker to cause persistent telemetry dial-out denial of service via a crafted analytics sensor resource submitted through gNMI listener.","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":"Junos OS Evolved: A crafted analytics sensor resource causes telemetry dial-out daemon denial of service","id":"CVE-2026-101966","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Command injection in Junos OS Evolved","id":"CVE-2026-101967"},"packages":[],"prev":{"headline":"Junos OS Evolved: An attacker causes telemetry disruption when network analytics telemetry is enabled","id":"CVE-2026-101965"},"products":["Junos OS Evolved"],"published":"2026-10-14","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-14","vendors":["Juniper Networks"]},"summary":"An authenticated attacker can cause persistent telemetry dial-out denial of service in Junos OS Evolved by submitting a crafted analytics sensor resource.","url":"https://insights.sbomify.com/CVE-2026-101966/"}