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Medium severity6.1NVD Advisory· Published Nov 1, 2019· Updated Jun 17, 2026

CVE-2019-18653

CVE-2019-18653

Description

A Cross Site Scripting (XSS) issue exists in Avast AntiVirus (Free, Internet Security, and Premiere Edition) 19.3.2369 build 19.3.4241.440 in the Network Notification Popup, allowing an attacker to execute JavaScript code via an SSID Name.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

5
  • Avast\!/Antivirus4 versions
    cpe:2.3:a:avast:antivirus:19.3.2369:*:*:*:free:*:*:*+ 3 more
    • cpe:2.3:a:avast:antivirus:19.3.2369:*:*:*:free:*:*:*
    • cpe:2.3:a:avast:antivirus:19.3.2369:*:*:*:internet_security:*:*:*
    • cpe:2.3:a:avast:antivirus:19.3.2369:*:*:*:premiere:*:*:*
    • (no CPE)range: 19.3.2369 build 19.3.4241.440
  • Avast/Avast AntiVirusdescription

Patches

Vulnerability mechanics

References

2

News mentions

0

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