CVE-2026-9971: Inappropriate implementation in Google Chrome
CVE-2026-9971 is a vulnerability in Google Chrome on iOS versions prior to 148. 0. 7778. 216. It involves an inappropriate implementation that allows a remote attacker to inject arbitrary scripts or HTML (UXSS) by convincing a user to perform specific UI gestures on a crafted HTML page. The issue is classified with high security severity by Chromium. There is no explicit patch status provided in the available data, and no known exploits in the wild have been reported. The vendor advisory link is provided but does not explicitly confirm patch availability or remediation details.
AI Analysis
Technical Summary
This vulnerability in Google Chrome for iOS prior to version 148.0.7778.216 allows a remote attacker to perform cross-site scripting (UXSS) by leveraging specific user interface gestures on a maliciously crafted HTML page. The flaw stems from an inappropriate implementation in the iOS version of Chrome, enabling script or HTML injection. The vulnerability is recognized as high severity by Chromium but lacks a published CVSS score and explicit remediation details in the provided data.
Potential Impact
Successful exploitation could allow an attacker to inject arbitrary scripts or HTML into the browser context, potentially leading to unauthorized actions or data exposure within the affected browser session. However, no known exploits in the wild have been reported, and the impact is limited to users of vulnerable Chrome versions on iOS.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html for current remediation guidance. Users should update Google Chrome on iOS to version 148.0.7778.216 or later once available. Until then, caution is advised when interacting with untrusted web content requiring specific UI gestures.
CVE-2026-9971: Inappropriate implementation in Google Chrome
Description
CVE-2026-9971 is a vulnerability in Google Chrome on iOS versions prior to 148. 0. 7778. 216. It involves an inappropriate implementation that allows a remote attacker to inject arbitrary scripts or HTML (UXSS) by convincing a user to perform specific UI gestures on a crafted HTML page. The issue is classified with high security severity by Chromium. There is no explicit patch status provided in the available data, and no known exploits in the wild have been reported. The vendor advisory link is provided but does not explicitly confirm patch availability or remediation details.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Google Chrome for iOS prior to version 148.0.7778.216 allows a remote attacker to perform cross-site scripting (UXSS) by leveraging specific user interface gestures on a maliciously crafted HTML page. The flaw stems from an inappropriate implementation in the iOS version of Chrome, enabling script or HTML injection. The vulnerability is recognized as high severity by Chromium but lacks a published CVSS score and explicit remediation details in the provided data.
Potential Impact
Successful exploitation could allow an attacker to inject arbitrary scripts or HTML into the browser context, potentially leading to unauthorized actions or data exposure within the affected browser session. However, no known exploits in the wild have been reported, and the impact is limited to users of vulnerable Chrome versions on iOS.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html for current remediation guidance. Users should update Google Chrome on iOS to version 148.0.7778.216 or later once available. Until then, caution is advised when interacting with untrusted web content requiring specific UI gestures.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-05-28T17:25:04.887Z
- 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: 6a18c67be29bf47b503b6433
Added to database: 5/28/2026, 10:49:31 PM
Last enriched: 5/28/2026, 11:18:48 PM
Last updated: 5/29/2026, 8:14:20 AM
Views: 6
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