{"id":"CVE-2019-15827","aliases":["EUVD-2019-6744","GHSA-7wqj-39p4-cqvr"],"status":"published","title":"The onesignal-free-web-push-notifications plugin before 1.17.8 for WordPress has XSS via the...","description":"The onesignal-free-web-push-notifications plugin before 1.17.8 for WordPress has XSS via the subdomain parameter.","severity":{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01063,"percentile":0.64883,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2019-08-30T13:08:25Z","modified":"2026-06-17T02:21:09Z","products":[{"vendor":"onesignal","product":"onesignal-free-web-push-notifications"}],"references":[{"url":"https://wpvulndb.com/vulnerabilities/9478","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://wordpress.org/plugins/onesignal-free-web-push-notifications/#developers","tags":["x_refsource_MISC","x_transferred","Product","Third Party Advisory"]},{"url":"https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5530.php","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-15827"},{"url":"https://github.com/advisories/GHSA-7wqj-39p4-cqvr"}],"sources":{"cve":[{"id":"CVE-2019-15827","description":"The onesignal-free-web-push-notifications plugin before 1.17.8 for WordPress has XSS via the subdomain parameter.","status":"published","published":"2019-08-30T13:08:25Z","modified":"2024-08-05T00:56:22.454Z","updated_at":"2026-11-02T14:20:21.397307Z"}],"euvd":[{"id":"EUVD-2019-6744","description":"The onesignal-free-web-push-notifications plugin before 1.17.8 for WordPress has XSS via the subdomain parameter.","status":"published","published":"2019-08-30T13:08:25Z","modified":"2024-08-05T00:56:22Z","updated_at":"2026-11-03T02:40:34.569316Z"}],"ghsa":[{"id":"GHSA-7wqj-39p4-cqvr","title":"The onesignal-free-web-push-notifications plugin before 1.17.8 for WordPress has XSS via the...","description":"The onesignal-free-web-push-notifications plugin before 1.17.8 for WordPress has XSS via the subdomain parameter.","status":"published","published":"2022-05-24T16:55:16Z","modified":"2024-04-04T01:51:51Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:56:03.407648Z"}],"nvd":[{"id":"CVE-2019-15827","description":"The onesignal-free-web-push-notifications plugin before 1.17.8 for WordPress has XSS via the subdomain parameter.","status":"published","published":"2019-08-30T14:15:10.63Z","modified":"2026-06-17T02:21:09.473Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:05:25.691233Z"}]}}