{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-86934 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-86934 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-86934 is a critical authentication bypass vulnerability in Claris FileMaker Server, published on 23 Sep 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-2026-86934 and fix it if it is affected.\n\nWhat it is: CVE-2026-86934 is a critical authentication bypass vulnerability in Claris FileMaker Server, published on 23 Sep 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-2026-86934 in the wild and no public exploit code.\n\nAffected product: Claris FileMaker Server. 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-2026-86934/ (Markdown: https://insights.sbomify.com/CVE-2026-86934/index.md)","id":"CVE-2026-86934","markdown":"https://insights.sbomify.com/CVE-2026-86934/index.md","name":"CVE-2026-86934","record":{"aliases":["GHSA-wwj7-3493-4j3w"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"FileMaker Server","requires_auth":"none","summary":"Attackers can bypass disabled XML Web Publishing settings via extended privilege headers, gaining unauthorized access to the interface.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apple","cpe":[{"product":"filemaker_server","vendor":"claris"}],"cvss":{"score":9.1,"severity":"critical","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-639","name":"Authorization Bypass Through User-Controlled Key"}],"description":"An authorization bypass vulnerability in the FileMaker Server Web Publishing Engine allowed requests containing an extended privilege header to bypass the disabled Custom Web Publishing with XML setting and access the XML Web Publishing interface. This vulnerability is addressed in FileMaker Server version 26.0.3.","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":"Auth bypass in FileMaker Server","id":"CVE-2026-86934","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"auth_bypass","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"This issue was addressed by removing additional entitlements.","id":"CVE-2026-86935"},"packages":[],"prev":{"headline":"A permissions issue was addressed with additional sandbox restrictions.","id":"CVE-2026-86933"},"products":["FileMaker Server"],"published":"2026-09-23","related":[{"cvss_score":9.8,"headline":"Code injection in FileMaker Server","id":"CVE-2025-46295","kev_date_added":null,"published":"2025-12-16"},{"cvss_score":9.1,"headline":"Information disclosure in FileMaker Server","id":"CVE-2026-86930","kev_date_added":null,"published":"2026-09-23"},{"cvss_score":7.8,"headline":"Memory corruption in FileMaker Server","id":"CVE-2026-86926","kev_date_added":null,"published":"2026-09-23"},{"cvss_score":7.5,"headline":"Missing authorization in FileMaker Server","id":"CVE-2024-27790","kev_date_added":null,"published":"2024-04-26"},{"cvss_score":6.1,"headline":"Cross-site scripting in FileMaker Server","id":"CVE-2025-46320","kev_date_added":null,"published":"2026-02-24"},{"cvss_score":6.1,"headline":"Information disclosure in FileMaker Server","id":"CVE-2023-42955","kev_date_added":null,"published":"2024-04-26"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"total"},"state":"PUBLISHED","updated":"2026-09-24","vendors":["Claris"]},"summary":"Attackers can bypass disabled XML Web Publishing settings via extended privilege headers, gaining unauthorized access to the interface.","url":"https://insights.sbomify.com/CVE-2026-86934/"}