onyx

onyx --cves cve-2019-17674

CVE-2019-17674

score
<0.1
cvss
5.4
epss
1.6%
published
2019-10-17
kev added
—
first seen

WordPress before 5.2.4 contains a stored XSS caused by improper sanitization in the Customizer, letting attackers execute malicious scripts when users access the Customizer, exploit requires access to the WordPress admin panel.

Timeline

How this CVE moved toward exploitation. Chart: last 30 days — trend score, EPSS, community mentions per day; hover the event lane.

events2019-10-17 — PublishedP2026-10-21 — Tracked by OnyxTscore2026-10-21: score <0.1<0.1epss2026-09-22: epss 1.6%2026-09-23: epss 1.6%2026-09-24: epss 1.6%2026-09-25: epss 1.6%2026-09-26: epss 1.6%2026-09-27: epss 1.6%2026-09-28: epss 1.6%2026-09-29: epss 1.6%2026-09-30: epss 1.6%2026-10-01: epss 1.6%2026-10-02: epss 1.6%2026-10-03: epss 1.6%2026-10-04: epss 1.6%2026-10-05: epss 1.6%2026-10-06: epss 1.6%2026-10-07: epss 1.6%2026-10-08: epss 1.6%2026-10-09: epss 1.6%2026-10-10: epss 1.6%2026-10-11: epss 1.6%2026-10-12: epss 1.6%2026-10-13: epss 1.6%2026-10-14: epss 1.6%2026-10-15: epss 1.6%2026-10-16: epss 1.6%2026-10-18: epss 1.6%2026-10-19: epss 1.6%2026-10-20: epss 1.6%2026-10-21: epss 1.6%1.6%mentions/day0no mentions in 30 days2026-09-22today
  1. Published
  2. Tracked by Onyx

Weaknesses

CWE-79

References 6