{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-100304 exists.","fix":"No fix has been published for CVE-2026-100304 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-100304 is a medium-severity 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-2026-100304 and fix it if it is affected.\n\nWhat it is: CVE-2026-100304 is a medium-severity 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-2026-100304 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-2026-100304/ (Markdown: https://insights.sbomify.com/CVE-2026-100304/index.md)","id":"CVE-2026-100304","markdown":"https://insights.sbomify.com/CVE-2026-100304/index.md","name":"CVE-2026-100304","record":{"aliases":["GHSA-3hhg-8chj-hh93"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"TDuck survey form","requires_auth":"low_privilege","summary":"Authenticated users can read deleted form submissions containing personal information due to a fail-open permission check.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":6,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-636","name":"Not Failing Securely"}],"description":"TDuck survey form 6.0 contains an information disclosure vulnerability in FormAuthUtils.hasPermission that fails open when a form does not exist, allowing authenticated users to access deleted form submissions. Attackers can read orphaned submission data including personal information by providing a known dataId to the GET /user/form/data/details endpoint after the form has been permanently deleted.","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 6.0 Information Disclosure via Fail-Open Form Ownership Check","id":"CVE-2026-100304","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"TDuck survey form through 6.0 Fill-In Restriction Bypass via Authenticated Submission Endpoint","id":"CVE-2026-100305"},"packages":[],"prev":{"headline":"TDuck survey form through 6.0 Missing Authorization in Form Theme Management Endpoints","id":"CVE-2026-100303"},"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":"2026-09-29","vendors":["TDuckCloud"]},"summary":"Authenticated users can read deleted form submissions containing personal information due to a fail-open permission check.","url":"https://insights.sbomify.com/CVE-2026-100304/"}