{"id":"EUVD-2026-31150","revision":"985f21ae90fd4a28901a06f8f97e34d2","records":[{"revision":"985f21ae90fd4a28901a06f8f97e34d2","observedAt":"2026-11-07T10:39:36.19+00:00","statement":{"source":"euvd","id":"EUVD-2026-31150","aliases":["CVE-2026-47099"],"title":"TeleJSON prior to 6.0.0 contains a DOM-based cross-site scripting vulnerability in the parse() function that allows attackers to execute arbitrary JavaScript by delivering a crafted JSON payload containing a malicious _constructor-name_ pro…","description":"TeleJSON prior to 6.0.0 contains a DOM-based cross-site scripting vulnerability in the parse() function that allows attackers to execute arbitrary JavaScript by delivering a crafted JSON payload containing a malicious _constructor-name_ property value. The custom reviver passes the constructor name directly to new Function() without sanitization when recreating object prototypes, enabling attackers to inject arbitrary JavaScript through vectors such as postMessage in cross-frame communication contexts to achieve script execution within the application.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","score":2.1,"severity":null}],"references":["https://github.com/storybookjs/telejson/security/advisories/GHSA-ccgf-5rwj-j3hv","https://github.com/Niccolo10/Security-Advisories/blob/main/CVE-2026-47099/cve-2026-47099.md","https://www.vulncheck.com/advisories/telejson-dom-based-xss-via-parse-function"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-31150","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"May 20, 2026, 6:00:44 PM","dateUpdated":"Oct 8, 2026, 3:22:49 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-31150","identifiers":["EUVD-2026-31150","CVE-2026-47099"]},"retained":false,"historicalAffected":[]}],"coverage":[]}