{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-82291 exists.","fix":"No fix has been published for CVE-2026-82291 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-82291 is a high-severity vulnerability in heyform, published on 28 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-82291 and fix it if it is affected.\n\nWhat it is: CVE-2026-82291 is a high-severity vulnerability in heyform, published on 28 Aug 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-82291 exists.\n\nAffected product: heyform. 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-2026-82291/ (Markdown: https://insights.sbomify.com/CVE-2026-82291/index.md)","id":"CVE-2026-82291","markdown":"https://insights.sbomify.com/CVE-2026-82291/index.md","name":"CVE-2026-82291","record":{"aliases":["GHSA-69g7-vm8m-997r","GHSA-fg7j-rmgr-rc9g"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"HeyForm web application","requires_auth":"none","summary":"HeyForm reflects any Origin in CORS responses with credentials, allowing attackers to execute authenticated GraphQL queries to read or modify user data.","user_interaction":"required","vuln_class":"csrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-942","name":"Permissive Cross-domain Security Policy with Untrusted Domains"}],"description":"HeyForm before 3.0.0-rc.8 reflects the request Origin header in CORS responses while allowing credentials, enabling cross-origin requests with authentication. Attackers can execute authenticated GraphQL queries from malicious pages visited by logged-in users to access workspaces, projects, forms, submissions, and respondent data, or modify account settings.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"HeyForm Reflects Any Origin in CORS Responses While Allowing Credentials","id":"CVE-2026-82291","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"csrf","year":"2026"},"n_packages":0,"n_references":5,"next":{"headline":"Incorrect Authorization in Kibana Leading to Unauthorized Resource Consumption","id":"CVE-2026-82293"},"packages":[],"prev":{"headline":"Chainlit Feedback Endpoints Missing Ownership Validation","id":"CVE-2026-82290"},"products":["heyform"],"published":"2026-08-28","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":"total"},"state":"PUBLISHED","updated":"2026-09-24","vendors":["heyform"]},"summary":"HeyForm reflects any Origin in CORS responses with credentials, allowing attackers to execute authenticated GraphQL queries to read or modify user data.","url":"https://insights.sbomify.com/CVE-2026-82291/"}