PULSEUnderground Intel

LIVE38signals / 24h

FEED

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CVE Watch—

CVE-2019-18426

WhatsApp Cross-Site Scripting Vulnerability

CVSS

—

No CVSS

EPSS

67.9%

p99

KEV

YES

May 23, 2022

Exploit Today

80

0-100

Published: — · Last modified: —

EPSS · 30d

67.9%EPSS · 30 days67.9%

2026-09-172026-10-15

KEV catalog record

Product

Meta Platforms / WhatsApp

Vulnerability

WhatsApp Cross-Site Scripting Vulnerability

Added to KEV

May 23, 2022

Remediate by

Jun 13, 2022

Known ransomware use

No

Summary description

A vulnerability in WhatsApp Desktop when paired with WhatsApp for iPhone allows cross-site scripting and local file reading.

Required action

Apply updates per vendor instructions.

Notes

https://nvd.nist.gov/vuln/detail/CVE-2019-18426

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