{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-94394 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-94394 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-94394 is a medium-severity missing authorization vulnerability in MISP, published on 21 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-94394 and fix it if it is affected.\n\nWhat it is: CVE-2026-94394 is a medium-severity missing authorization vulnerability in MISP, published on 21 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-94394 in the wild and no public exploit code.\n\nAffected product: MISP. 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-2026-94394/ (Markdown: https://insights.sbomify.com/CVE-2026-94394/index.md)","id":"CVE-2026-94394","markdown":"https://insights.sbomify.com/CVE-2026-94394/index.md","name":"CVE-2026-94394","record":{"aliases":["GHSA-cj24-5f9w-vhx6"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"MISP threat sharing","requires_auth":"low_privilege","summary":"Authenticated users can bypass sharing group restrictions to view sensitive attributes and objects within accessible MISP events.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CIRCL","cpe":[],"cvss":{"score":6.3,"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:H/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"When a regular user adds a reference between objects or attributes, MISP checks whether the user can access the overall event, but it does not always check whether the individual pieces of data are also allowed for that user.\n\nBecause of this, someone who can view an event could potentially access attributes or objects inside that event that were meant to be restricted to a specific sharing group or distribution level.\n\nThe vulnerability affects authenticated users who are not site administrators and who already have access to an event containing more restricted data.\n\nThe main impact is that users may be able to view sensitive attribute values, object details, or related object data that they should not normally be allowed to see.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Missing authorization in MISP","id":"CVE-2026-94394","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Uncontrolled Resource Consumption in Elasticsearch Leading to denial of service","id":"CVE-2026-94396"},"packages":[],"prev":{"headline":"MISP Event Report Cross-Event Reparenting via Unscoped UUID Resolution in editReport","id":"CVE-2026-94393"},"products":["MISP"],"published":"2026-09-21","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":"partial"},"state":"PUBLISHED","updated":"2026-09-21","vendors":["MISP"]},"summary":"Authenticated users can bypass sharing group restrictions to view sensitive attributes and objects within accessible MISP events.","url":"https://insights.sbomify.com/CVE-2026-94394/"}