CVE-2026-11098: Insufficient validation of untrusted input in Google Chrome
CVE-2026-11098 is a vulnerability in Google Chrome prior to version 149. 0. 7827. 53 involving insufficient validation of untrusted input in the GPU component. This flaw allows a remote attacker who has already compromised the renderer process to leak cross-origin data by using a crafted HTML page. The vulnerability is classified with medium severity by Chromium security. There is no CVSS score available for this issue. The vendor advisory linked indicates a stable channel update addressing this issue in version 149. 0. 7827.
AI Analysis
Technical Summary
This vulnerability in Google Chrome's GPU component arises from insufficient validation of untrusted input, enabling a remote attacker with renderer process access to leak cross-origin data via a crafted HTML page. It affects versions prior to 149.0.7827.53. The issue is recognized as medium severity by Chromium security. The vendor has released an update in Chrome version 149.0.7827.53 to fix this vulnerability.
Potential Impact
An attacker who has compromised the renderer process can exploit this vulnerability to leak data across origins, potentially exposing sensitive information from other web origins. This could undermine the browser's same-origin policy protections, leading to privacy and data confidentiality risks. There are no known exploits in the wild at this time.
Mitigation Recommendations
Google has released a stable channel update for Chrome version 149.0.7827.53 that addresses this vulnerability. Users and administrators should update to this version or later to remediate the issue. Since this is not a cloud service, remediation requires applying the update on affected devices. Patch status is confirmed by the vendor advisory.
CVE-2026-11098: Insufficient validation of untrusted input in Google Chrome
Description
CVE-2026-11098 is a vulnerability in Google Chrome prior to version 149. 0. 7827. 53 involving insufficient validation of untrusted input in the GPU component. This flaw allows a remote attacker who has already compromised the renderer process to leak cross-origin data by using a crafted HTML page. The vulnerability is classified with medium severity by Chromium security. There is no CVSS score available for this issue. The vendor advisory linked indicates a stable channel update addressing this issue in version 149. 0. 7827.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Google Chrome's GPU component arises from insufficient validation of untrusted input, enabling a remote attacker with renderer process access to leak cross-origin data via a crafted HTML page. It affects versions prior to 149.0.7827.53. The issue is recognized as medium severity by Chromium security. The vendor has released an update in Chrome version 149.0.7827.53 to fix this vulnerability.
Potential Impact
An attacker who has compromised the renderer process can exploit this vulnerability to leak data across origins, potentially exposing sensitive information from other web origins. This could undermine the browser's same-origin policy protections, leading to privacy and data confidentiality risks. There are no known exploits in the wild at this time.
Mitigation Recommendations
Google has released a stable channel update for Chrome version 149.0.7827.53 that addresses this vulnerability. Users and administrators should update to this version or later to remediate the issue. Since this is not a cloud service, remediation requires applying the update on affected devices. Patch status is confirmed by the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-04T17:06:49.646Z
- 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: 6a220830e29bf47b50dbbf15
Added to database: 6/4/2026, 11:20:16 PM
Last enriched: 6/5/2026, 1:34:49 AM
Last updated: 6/5/2026, 4:19:31 AM
Views: 2
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