{"cve":"CVE-2022-22762","nvd":{"published":"2022-12-22T20:15:20.263","modified":"2026-06-17T04:28:59.383","status":"Modified","description":"Under certain circumstances, a JavaScript alert (or prompt) could have been shown while another website was displayed underneath it. This could have been abused to trick the user. <br>*This bug only affects Firefox for Android. Other operating systems are unaffected.*. This vulnerability affects Firefox < 97.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","score":4.3},"cwes":["CWE-451"],"references":["https://bugzilla.mozilla.org/show_bug.cgi?id=1743931","https://www.mozilla.org/security/advisories/mfsa2022-04/","https://bugzilla.mozilla.org/show_bug.cgi?id=1743931","https://www.mozilla.org/security/advisories/mfsa2022-04/","https://bugzilla.mozilla.org/show_bug.cgi?id=1743931"],"products":["mozilla:firefox"],"source":"nvd","synced_at":"2026-10-19T21:37:31.370122805+00:00"},"epss":{"cve":"CVE-2022-22762","score":0.00392,"percentile":0.33307,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}