CVE-2019-15827

PoC —

CVSS 3.0

5.4 medium

EPSS

1%p63

Published

Aug 30, 2019 (Aug 30, 2019)

Modified

Jun 17, 2026

Description

The onesignal-free-web-push-notifications plugin before 1.17.8 for WordPress has XSS via the subdomain parameter.

Vendors: onesignal
Products: onesignal-free-web-push-notifications
Ecosystems: WordPress
Weakness: CWE-79
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.1%)

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