CVE-2026-11031: Insufficient validation of untrusted input in Google Chrome
CVE-2026-11031 is a vulnerability in Google Chrome's Password Manager prior to version 149. 0. 7827. 53. It involves insufficient validation of untrusted input, which allows a remote attacker to perform UI spoofing through malicious network traffic. The vulnerability has been assigned a medium severity by the Chromium security team. There is no CVSS score provided for this issue. The vendor has published an advisory linked to a stable channel update, indicating a fix is available in version 149. 0. 7827.
AI Analysis
Technical Summary
This vulnerability in Google Chrome's Password Manager arises from insufficient validation of untrusted input, enabling remote attackers to conduct UI spoofing attacks via malicious network traffic. The issue affects versions prior to 149.0.7827.53. UI spoofing could mislead users by displaying deceptive interface elements, potentially tricking them into unintended actions. The vulnerability is classified as medium severity by the Chromium security team. Google has released an update in Chrome version 149.0.7827.53 to address this issue.
Potential Impact
The vulnerability allows remote attackers to perform UI spoofing in the Password Manager component of affected Chrome versions. This could lead to user deception, potentially causing users to enter sensitive information into spoofed interfaces. However, no known exploits in the wild have been reported, and the impact is limited to UI spoofing rather than direct code execution or data compromise.
Mitigation Recommendations
Users should update Google Chrome to version 149.0.7827.53 or later, where this vulnerability is fixed. The vendor advisory linked confirms that the issue is addressed in this stable channel update. No additional mitigation steps are indicated by the vendor.
CVE-2026-11031: Insufficient validation of untrusted input in Google Chrome
Description
CVE-2026-11031 is a vulnerability in Google Chrome's Password Manager prior to version 149. 0. 7827. 53. It involves insufficient validation of untrusted input, which allows a remote attacker to perform UI spoofing through malicious network traffic. The vulnerability has been assigned a medium severity by the Chromium security team. There is no CVSS score provided for this issue. The vendor has published an advisory linked to a stable channel update, indicating a fix is available in version 149. 0. 7827.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Google Chrome's Password Manager arises from insufficient validation of untrusted input, enabling remote attackers to conduct UI spoofing attacks via malicious network traffic. The issue affects versions prior to 149.0.7827.53. UI spoofing could mislead users by displaying deceptive interface elements, potentially tricking them into unintended actions. The vulnerability is classified as medium severity by the Chromium security team. Google has released an update in Chrome version 149.0.7827.53 to address this issue.
Potential Impact
The vulnerability allows remote attackers to perform UI spoofing in the Password Manager component of affected Chrome versions. This could lead to user deception, potentially causing users to enter sensitive information into spoofed interfaces. However, no known exploits in the wild have been reported, and the impact is limited to UI spoofing rather than direct code execution or data compromise.
Mitigation Recommendations
Users should update Google Chrome to version 149.0.7827.53 or later, where this vulnerability is fixed. The vendor advisory linked confirms that the issue is addressed in this stable channel update. No additional mitigation steps are indicated by the vendor.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-04T17:06:33.451Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html","vendor":"Google"}]
Threat ID: 6a22081de29bf47b50dbb1c3
Added to database: 6/4/2026, 11:19:57 PM
Last enriched: 6/5/2026, 2:20:28 AM
Last updated: 6/5/2026, 5:04:06 AM
Views: 2
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