Browser Security

High-Severity Chrome WebView Flaw Patched in Version 143 (CVE-2025-XXXX)

Nishant Sharma

08 Jan 2026 — 1 min read

This newsletter is AI generated and may hallucinate sometimes 😊

Chrome “WebView” Vulnerability Allows Hackers to Bypass Security Restrictions

A security flaw in Google Chrome's "WebView" component was reported, enabling attackers to bypass crucial security restrictions within applications that embed WebView.
This vulnerability could potentially allow for arbitrary code execution or unauthorized access to sensitive user data, undermining the browser's sandbox mechanisms.
The flaw impacts various applications utilizing WebView, necessitating vigilance and prompt updates from both developers and end-users.

Source: CybersecurityNews | Date: January 8, 2026

Google Patches High-Severity “WebView” Flaw in Chrome 143

Google released a patch for a high-severity "WebView" vulnerability, tracked as CVE-2025-XXXX, specifically affecting Chrome version 143.
This flaw permitted attackers to bypass Content Security Policy (CSP) and other browser security boundaries, potentially leading to unauthorized operations.
Users are urged to update their Chrome browser to version 143.0.XXXX.XX or later to remediate the vulnerability and protect against potential exploitation.

Source: SecurityOnline.info | Date: January 8, 2026

References

Chrome “WebView” Vulnerability Allows Hackers to Bypass Security Restrictions - CybersecurityNews
Google Patches High-Severity “WebView” Flaw in Chrome 143 - SecurityOnline.info

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Chrome “WebView” Vulnerability Allows Hackers to Bypass Security Restrictions

Google Patches High-Severity “WebView” Flaw in Chrome 143

References

Read more

Critical Copilot Prompt Injection Exposes Browser Data

Browser Security Updates: Skimming, Chrome Extension, SmartScreen

Browser Security Brief: Web-Based LLM Attacks & Prompt Injection Campaigns

New 'Greatness' Phishing Platform Targets M365 Users in Browser Attacks