CVE-2026-11153: Side-channel information leakage in Google Chrome
CVE-2026-11153 is a side-channel information leakage vulnerability in the Forms component of Google Chrome versions prior to 149. 0. 7827. 53. This flaw allows a remote attacker to leak cross-origin data by using a specially crafted HTML page. The vulnerability is classified with medium severity by Chromium security. There is no CVSS score provided, and no explicit patch or remediation level is stated in the available data. The vendor advisory link points to a Chrome stable channel update announcement, but patch status is not explicitly confirmed in the provided information.
AI Analysis
Technical Summary
This vulnerability involves side-channel information leakage in Google Chrome's Forms functionality before version 149.0.7827.53. An attacker can exploit this by crafting an HTML page that causes cross-origin data to be leaked, potentially exposing sensitive information from other origins. The issue is recognized by Chromium security with a medium severity rating. No CVSS score or detailed remediation instructions are provided in the input data. The vendor advisory URL references a stable channel update but does not explicitly confirm a fix for this vulnerability.
Potential Impact
The vulnerability allows remote attackers to leak cross-origin data via a crafted HTML page, which could lead to unauthorized disclosure of sensitive information from other web origins. The impact is limited to information leakage and does not indicate direct code execution or system compromise. There are no known exploits in the wild as per the provided data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html for current remediation guidance. Until confirmation of a fix, users should consider updating to the latest Chrome version once available. No specific temporary mitigations are provided in the available data.
CVE-2026-11153: Side-channel information leakage in Google Chrome
Description
CVE-2026-11153 is a side-channel information leakage vulnerability in the Forms component of Google Chrome versions prior to 149. 0. 7827. 53. This flaw allows a remote attacker to leak cross-origin data by using a specially crafted HTML page. The vulnerability is classified with medium severity by Chromium security. There is no CVSS score provided, and no explicit patch or remediation level is stated in the available data. The vendor advisory link points to a Chrome stable channel update announcement, but patch status is not explicitly confirmed in the provided information.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves side-channel information leakage in Google Chrome's Forms functionality before version 149.0.7827.53. An attacker can exploit this by crafting an HTML page that causes cross-origin data to be leaked, potentially exposing sensitive information from other origins. The issue is recognized by Chromium security with a medium severity rating. No CVSS score or detailed remediation instructions are provided in the input data. The vendor advisory URL references a stable channel update but does not explicitly confirm a fix for this vulnerability.
Potential Impact
The vulnerability allows remote attackers to leak cross-origin data via a crafted HTML page, which could lead to unauthorized disclosure of sensitive information from other web origins. The impact is limited to information leakage and does not indicate direct code execution or system compromise. There are no known exploits in the wild as per the provided data.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop.html for current remediation guidance. Until confirmation of a fix, users should consider updating to the latest Chrome version once available. No specific temporary mitigations are provided in the available data.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-04T17:10:31.663Z
- 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: 6a220854e29bf47b50dbcb4b
Added to database: 6/4/2026, 11:20:52 PM
Last enriched: 6/5/2026, 1:04:29 AM
Last updated: 6/5/2026, 5:06:08 AM
Views: 2
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