{"cve":"CVE-2025-46332","nvd":{"published":"2025-05-02T17:15:52.947","modified":"2026-06-17T09:26:15.080","status":"Deferred","description":"Flags SDK is an open-source feature flags toolkit for Next.js and SvelteKit. Impacted versions include flags from 3.2.0 and prior and @vercel/flags from 3.1.1 and prior as certain circumstances allows a bad actor with detailed knowledge of the vulnerability to list all flags returned by the flags discovery endpoint (.well-known/vercel/flags). This vulnerability allows for information disclosure, where a bad actor could gain access to a list of all feature flags exposed through the flags discovery endpoint, including the flag names, flag descriptions, available options and their labels (e.g. true, false), and default flag values. This issue has been patched in flags@4.0.0, users of flags and @vercel/flags should also migrate to flags@4.0.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","score":6.5},"cwes":["CWE-200"],"references":["https://github.com/vercel/flags/blob/main/packages/flags/guides/upgrade-to-v4.md","https://github.com/vercel/flags/security/advisories/GHSA-892p-pqrr-hxqr","https://vercel.com/changelog/information-disclosure-in-flags-sdk-cve-2025-46332"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:01:22.920403922+00:00"},"epss":{"cve":"CVE-2025-46332","score":0.00331,"percentile":0.26306,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-892p-pqrr-hxqr","url":"https://osv.dev/vulnerability/GHSA-892p-pqrr-hxqr","summary":"Information Disclosure via Flags override link","modified":"2025-05-02T19:57:14.024114Z","packages":[{"ecosystem":"npm","name":"flags","purl":"pkg:npm/flags","ranges":["<4.0.0"],"fixed":["4.0.0"]},{"ecosystem":"npm","name":"@vercel/flags","purl":"pkg:npm/%40vercel/flags","ranges":["<=3.1.1"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}