{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-124458 in the wild and no public exploit code.","exposure":"","fix":"No fix has been published for CVE-2026-124458 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-124458 is a high-severity vulnerability in openemr, published on 8 Nov 2026."},"fix_prompt":"Check this codebase for CVE-2026-124458 and fix it if it is affected.\n\nWhat it is: CVE-2026-124458 is a high-severity vulnerability in openemr, published on 8 Nov 2026. \nExploitation: There is no known exploitation of CVE-2026-124458 in the wild and no public exploit code.\n\nAffected product: openemr. 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-2026-124458/ (Markdown: https://insights.sbomify.com/CVE-2026-124458/index.md)","id":"CVE-2026-124458","markdown":"https://insights.sbomify.com/CVE-2026-124458/index.md","name":"CVE-2026-124458","record":{"aliases":["GHSA-ggpx-qgcr-w2gh","GHSA-hh44-mqpq-84jh"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"}],"description":"OpenEMR before 8.4.0 contains an authorization bypass vulnerability in the FHIR GET /fhir/Person/:uuid route that allows patient-portal users to read any staff member's demographics by bypassing compartment enforcement. Attackers holding a patient SMART token with patient/Person.read can harvest staff Person UUIDs from Appointment references to retrieve names, home addresses, phone numbers, and personal emails.","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":"OpenEMR before 8.4.0 FHIR Patient Compartment Bypass via Person Endpoint","id":"CVE-2026-124458","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"OpenEMR before 8.3.0 Cross-Patient IDOR via Encounter Form Viewers and Save Handlers","id":"CVE-2026-124459"},"nickname":null,"packages":[],"prev":{"headline":"OpenEMR before 8.3.0 Path Traversal via sl_eob_process.php eraname","id":"CVE-2026-124457"},"products":["openemr"],"published":"2026-11-08","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":"2026-11-08","vendors":["openemr"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-124458/"}