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CVSS v3.1
8.2
EPSS
67.86%
Published
Jan 21, 2020
Modified
Oct 24, 2025
CISA Known Exploited Vulnerability
Added: 2022-05-23 · Due: 2022-06-13
Apply updates per vendor instructions.
Public PoC / Exploit (3)
All weaponized →Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.
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.
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:NWeaknesses (CWE)
Affected Products (2)
References (5)