CVE-2018-19953

QNAP — QNAP NAS File Station Cross-Site Scripting Vulnerability

CISA KEV · in the CISA KEV catalog since 2022-05-24

What EVULNABLE says

EVULNABLE Risk · priority 75/100 Urgent Raised to the floor for a confirmed exploited vulnerability. Intelligence coverage 75/90 — no pre-patch disclosure data
Overdue by 4.2 yearsRansomwareCISA KEVActively Exploited

Why it matters: Listed in the CISA KEV catalog, and Confirmed exploitation in the wild.

Patch This Cycle

The priority band answers “how soon”, not “how bad” — see Methodology for what it weighs and where it abstains.

The evidence behind it

Published measurements for CVE-2018-19953
MeasureValueSource
CVSS base score 6.1 NVD
FIRST EPSS 0.239 (97.7th pctl) FIRST
Actively exploited Confirmed CISA KEV
Ransomware campaign use Known CISA KEV
CISA remediation deadline 2022-06-14 — Overdue by 4.2 years CISA KEV
Intelligence coverage 75/90 — no pre-patch disclosure data

What CISA says to do

This page is an opinion about urgency. Where it and a source of record disagree, the source of record is the record.

NVD ↗ CISA KEV ↗