Google has released emergency security update for the Chrome browser addressing three vulnerabilities, including an actively exploited zero-day flaw (ID: 466192044). This update, version 143.0.7499.108/.109/.110, is now rolling out to Windows, macOS, Linux, Android, and iOS users. The patch aims to protect users against ongoing exploitation campaigns observed in the wild.
Severity: High
Update Information
- Version: Chrome 143.0.7499.109/.110 (Windows/Mac), 143.0.7499.109 (Linux), 143.0.7499.109 (Android), 143.0.7499.108 (iOS)
- Release Date: December 10, 2025
- Scope: Desktop, Android, and iOS stable channel
Vulnerabilities Addressed
| CVE / ID | Severity | Component | Description |
| 466192044 | High (Zero-Day) | Undisclosed | Under active exploitation, details restricted pending majority patch rollout |
| CVE-2025-14372 | Medium | Password Manager | Use-after-free vulnerability that could lead to memory corruption or remote code execution |
| CVE-2025-14373 | Medium | Toolbar | Inappropriate implementation flaw possibly allowing privilege escalation or data exposure |
- Google confirmed that exploit activity targeting the high-severity zero-day (466192044) has been observed in the wild, prompting an accelerated release of this patch.
- The zero-day likely involves a memory corruption or use-after-free bug, consistent with recent Chrome exploit trends.
- Details remain restricted under coordinated disclosure, but attackers were already exploiting this vulnerability prior to the patch release.
Recommendations
- Update Chrome browser on Windows, macOS, Linux, Android, and iOS to the latest version.
- Ensure Microsoft Edge and other Chromium based browsers are running latest security updates.
- Enforce auto-updates for Chrome and Edge browsers in enterprise environments.
- Enable Enhanced Safe Browsing mode for real-time protection.
Source:
- https://chromereleases.googleblog.com/2025/12/stable-channel-update-for-desktop_10.html
- https://chromereleases.googleblog.com/2025/12/chrome-for-android-update_01357981936.html
- https://chromereleases.googleblog.com/2025/12/chrome-stable-for-ios-update_0921169938.html
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