{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-115517 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-115517 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-115517 is a medium-severity vulnerability in KNIME Business Hub, published on 22 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-115517 and fix it if it is affected.\n\nWhat it is: CVE-2026-115517 is a medium-severity vulnerability in KNIME Business Hub, published on 22 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-115517 in the wild and no public exploit code.\n\nAffected product: KNIME Business Hub. 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-2026-115517/ (Markdown: https://insights.sbomify.com/CVE-2026-115517/index.md)","id":"CVE-2026-115517","markdown":"https://insights.sbomify.com/CVE-2026-115517/index.md","name":"CVE-2026-115517","record":{"aliases":["GHSA-v9j9-wfhx-mj42"],"analysis":null,"analysis_generated_by":null,"assigner":"KNIME","cpe":[],"cvss":{"score":6.4,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:H/SA:H","version":"4.0"},"cwes":[{"id":"CWE-653","name":"Improper Isolation or Compartmentalization"}],"description":"Unrestricted network access between execution contexts in KNIME Business Hub before version 1.19.0 allows an authenticated remote user to access open network ports on executors in different execution contexts. This only poses a security issue if the IP address of the attacked executor is know and there are open network ports that provided access without further authentication. By default no network ports are open. However, depending on the running workflows, ports may be opened and provide an attack surface. As a workaround, network policies can be created manually.","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":"Unrestricted network access between execution contexts in KNIME Business Hub","id":"CVE-2026-115517","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Sensitive cookies without 'Secure' and 'HttpOnly' attributes in KNIME Business Hub","id":"CVE-2026-115519"},"packages":[],"prev":{"headline":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.","id":"CVE-2026-115516"},"products":["KNIME Business Hub"],"published":"2026-10-22","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":"2026-10-22","vendors":["KNIME"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-115517/"}