CVE-2026-9933: Use after free in Google Chrome
CVE-2026-9933 is a use-after-free vulnerability in the Input component of Google Chrome versions prior to 148. 0. 7778. 216. It allows a remote attacker to potentially cause heap corruption by convincing a user to perform specific UI gestures on a crafted HTML page. The vulnerability is classified with high severity by Chromium security. There is no CVSS score provided for this issue. The vendor advisory linked indicates a stable channel update addressing this issue was released.
AI Analysis
Technical Summary
This vulnerability involves a use-after-free condition in the Input handling of Google Chrome before version 148.0.7778.216. Exploitation requires user interaction with specific UI gestures on a maliciously crafted HTML page, potentially leading to heap corruption. The issue was publicly disclosed and patched by Google in a stable channel update.
Potential Impact
Successful exploitation could allow remote attackers to corrupt memory, which may lead to arbitrary code execution or browser instability. However, exploitation requires user interaction with crafted content. No known exploits in the wild have been reported at this time.
Mitigation Recommendations
A fix is available in Google Chrome version 148.0.7778.216 and later. Users and administrators should update to this version or newer to remediate the vulnerability. Since this is a client-side application, applying the official update is the recommended mitigation.
CVE-2026-9933: Use after free in Google Chrome
Description
CVE-2026-9933 is a use-after-free vulnerability in the Input component of Google Chrome versions prior to 148. 0. 7778. 216. It allows a remote attacker to potentially cause heap corruption by convincing a user to perform specific UI gestures on a crafted HTML page. The vulnerability is classified with high severity by Chromium security. There is no CVSS score provided for this issue. The vendor advisory linked indicates a stable channel update addressing this issue was released.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves a use-after-free condition in the Input handling of Google Chrome before version 148.0.7778.216. Exploitation requires user interaction with specific UI gestures on a maliciously crafted HTML page, potentially leading to heap corruption. The issue was publicly disclosed and patched by Google in a stable channel update.
Potential Impact
Successful exploitation could allow remote attackers to corrupt memory, which may lead to arbitrary code execution or browser instability. However, exploitation requires user interaction with crafted content. No known exploits in the wild have been reported at this time.
Mitigation Recommendations
A fix is available in Google Chrome version 148.0.7778.216 and later. Users and administrators should update to this version or newer to remediate the vulnerability. Since this is a client-side application, applying the official update is the recommended mitigation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-05-28T17:24:54.351Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html","vendor":"Google"}]
Threat ID: 6a18c66ae29bf47b503b6064
Added to database: 5/28/2026, 10:49:14 PM
Last enriched: 5/28/2026, 11:35:22 PM
Last updated: 5/29/2026, 8:15:32 AM
Views: 6
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