{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-63219 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-63219 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-63219 is a high-severity missing authorization vulnerability in core-geonetwork, published on 3 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-2026-63219 and fix it if it is affected.\n\nWhat it is: CVE-2026-63219 is a high-severity missing authorization vulnerability in core-geonetwork, published on 3 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-2026-63219 in the wild and no public exploit code.\n\nAffected product: core-geonetwork. 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-2026-63219/ (Markdown: https://insights.sbomify.com/CVE-2026-63219/index.md)","id":"CVE-2026-63219","markdown":"https://insights.sbomify.com/CVE-2026-63219/index.md","name":"CVE-2026-63219","record":{"aliases":["GHSA-mh22-prqr-vf42"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"GeoNetwork catalog application","requires_auth":"none","summary":"Unauthenticated attackers can upload arbitrary files to the GeoNetwork formatter directory due to missing authorization on the upload endpoint.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":8.6,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"GeoNetwork is a catalog application to manage spatially referenced resources. Prior to versions 4.4.12 and 4.2.17, the API endpoint for creating a new formatter via file upload is unprotected and allows the upload of external uncontrolled files. An unauthenticated attacker can upload arbitrary `.xsl` or `.zip` formatter files to the server.  An unauthenticated attacker can write arbitrary files into the GeoNetwork formatter directory. On its own this constitutes unauthorized write access to server storage. The issue is patched in GeoNetwork versions 4.4.12 and 4.2.17.","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":"Unauthenticated file upload via missing authorization on formatter upload endpoint","id":"CVE-2026-63219","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"CodeIgniter: Spoofable forwarded HTTPS headers in IncomingRequest::isSecure()","id":"CVE-2026-63220"},"packages":[],"prev":{"headline":"Zammad: Stored XSS via unescaped option labels in the object attribute options context UI","id":"CVE-2026-63216"},"products":["core-geonetwork"],"published":"2026-09-03","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":"2026-09-03","vendors":["geonetwork"]},"summary":"Unauthenticated attackers can upload arbitrary files to the GeoNetwork formatter directory due to missing authorization on the upload endpoint.","url":"https://insights.sbomify.com/CVE-2026-63219/"}