CVE-2026-9963 Details
Description
Uninitialized Use in iOS in Google Chrome on iOS prior to 148.0.7778.216 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
A vulnerability in Google Chrome on iOS, prior to version 148.0.7778.216, allowed remote code execution within a sandboxed environment. This uninitialized use vulnerability could be exploited by convincing a user to perform specific UI gestures on a crafted HTML page.
Users can update to Google Chrome version 148.0.7778.216 or later to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed May 29, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html | [email protected] | Release Notes |
| https://issues.chromium.org/issues/505143241 | [email protected] | Permissions RequiredVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-457 | Use of Uninitialized Variable | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| google chrome | < 148.0.7778.216 |
CPE
Remediation
| |
| apple iphone os | All versions |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 21, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 29, 2026 | Initial Analysis | [email protected] |
| May 29, 2026 | CVE Modified | CISA-ADP |
| May 28, 2026 | New CVE Received | [email protected] |