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CVE-2019-18426

Known Exploited (CISA KEV)HIGH

8.2

CVSS Severity Score

EPSS Score32.8510%

EPSS Percentile96.48th

Published2020年1月21日

Last Modified2025年10月24日

Vulnerability Description

A vulnerability in WhatsApp Desktop versions prior to 0.3.9309 when paired with WhatsApp for iPhone versions prior to 2.20.10 allows cross-site scripting and local file reading. Exploiting the vulnerability requires the victim to click a link preview from a specially crafted text message.

Affected Platforms (CPE)

📦

Whatsapp

Whatsapp

< 0.3.9309

📦

Whatsapp

Whatsapp

< 2.20.10

References & Advisories

🔗 http://packetstormsecurity.com/files/157097/WhatsApp-Desktop-0.3.9308-Cross-Site-Scripting.html

🔗 https://www.facebook.com/security/advisories/cve-2019-18426

🔗 http://packetstormsecurity.com/files/157097/WhatsApp-Desktop-0.3.9308-Cross-Site-Scripting.html

🔗 https://www.facebook.com/security/advisories/cve-2019-18426

🔗 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-18426

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