{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-100303 exists.","fix":"No fix has been published for CVE-2026-100303 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-100303 is a medium-severity missing authorization vulnerability in TDuckCloud tduck-survey-form, published on 25 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-2026-100303 and fix it if it is affected.\n\nWhat it is: CVE-2026-100303 is a medium-severity missing authorization vulnerability in TDuckCloud tduck-survey-form, published on 25 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-100303 exists.\n\nAffected product: TDuckCloud tduck-survey-form. 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-2026-100303/ (Markdown: https://insights.sbomify.com/CVE-2026-100303/index.md)","id":"CVE-2026-100303","markdown":"https://insights.sbomify.com/CVE-2026-100303/index.md","name":"CVE-2026-100303","record":{"aliases":["GHSA-47j6-wrmm-xx5g"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"TDuck survey form","requires_auth":"low_privilege","summary":"Authenticated non-admin users can modify or delete global form themes and categories, affecting other users' forms.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"TDuck survey form through 6.0 lacks authorization checks on FormThemeController write endpoints for global form themes and categories. Authenticated non-admin users can add, modify, or delete themes and theme categories affecting forms owned by other users.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"TDuck survey form through 6.0 Missing Authorization in Form Theme Management Endpoints","id":"CVE-2026-100303","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"TDuck survey form 6.0 Information Disclosure via Fail-Open Form Ownership Check","id":"CVE-2026-100304"},"packages":[],"prev":{"headline":"Use of Weak Credentials in Anjvision YSSD-RTMP-H5","id":"CVE-2026-100299"},"products":["tduck-survey-form"],"published":"2026-09-25","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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-09-30","vendors":["TDuckCloud"]},"summary":"Authenticated non-admin users can modify or delete global form themes and categories, affecting other users' forms.","url":"https://insights.sbomify.com/CVE-2026-100303/"}