CVE-2026-8555: Use after free in Google Chrome
Use after free in GTK in Google Chrome on Windows prior to 148.0.7778.168 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)
AI Analysis
Technical Summary
This vulnerability involves a use-after-free condition in the GTK integration within Google Chrome on Windows platforms before version 148.0.7778.168. Exploitation requires a remote attacker to craft a malicious HTML page that triggers the flaw, potentially leading to arbitrary code execution. The issue was publicly disclosed and patched in the stable channel update released by Google. No known exploits in the wild have been reported at this time.
Potential Impact
Successful exploitation could allow remote attackers to execute arbitrary code on affected systems running vulnerable versions of Google Chrome on Windows. This could lead to compromise of the user's environment with the privileges of the browser process. No active exploitation has been observed according to current data.
Mitigation Recommendations
Users and administrators should update Google Chrome to version 148.0.7778.168 or later, where this vulnerability has been fixed. Since this is a client-side application vulnerability, applying the official update is the recommended and effective mitigation. No additional vendor advisories indicate alternative mitigations or that no action is required.
CVE-2026-8555: Use after free in Google Chrome
Description
Use after free in GTK in Google Chrome on Windows prior to 148.0.7778.168 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: High)
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a use-after-free condition in the GTK integration within Google Chrome on Windows platforms before version 148.0.7778.168. Exploitation requires a remote attacker to craft a malicious HTML page that triggers the flaw, potentially leading to arbitrary code execution. The issue was publicly disclosed and patched in the stable channel update released by Google. No known exploits in the wild have been reported at this time.
Potential Impact
Successful exploitation could allow remote attackers to execute arbitrary code on affected systems running vulnerable versions of Google Chrome on Windows. This could lead to compromise of the user's environment with the privileges of the browser process. No active exploitation has been observed according to current data.
Mitigation Recommendations
Users and administrators should update Google Chrome to version 148.0.7778.168 or later, where this vulnerability has been fixed. Since this is a client-side application vulnerability, applying the official update is the recommended and effective mitigation. No additional vendor advisories indicate alternative mitigations or that no action is required.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-05-14T05:40:21.091Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_12.html","vendor":"Google"}]
Threat ID: 6a062b62ec166c07b00ded30
Added to database: 5/14/2026, 8:06:58 PM
Last enriched: 5/14/2026, 8:37:59 PM
Last updated: 5/15/2026, 6:27:43 AM
Views: 5
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