CVE-2026-11008: Insufficient validation of untrusted input in Google Chrome
CVE-2026-11008 is a vulnerability in Google Chrome prior to version 149. 0. 7827. 53 involving insufficient validation of untrusted input in the WebAppInstalls component. This flaw could allow a remote attacker who has already compromised the renderer process to leak cross-origin data by using a crafted HTML page. The vulnerability is rated with medium severity by Chromium security. There is no explicit vendor advisory stating the availability of a patch or mitigation status in the provided data.
AI Analysis
Technical Summary
This vulnerability arises from insufficient validation of untrusted input within the WebAppInstalls feature of Google Chrome versions before 149.0.7827.53. An attacker with control over the renderer process could exploit this flaw to leak data across origins via a specially crafted HTML page. The issue affects desktop versions of Chrome and is classified as medium severity by Chromium security. No CVSS score is provided, and no direct patch or remediation information is included in the input, though a vendor advisory URL is referenced.
Potential Impact
The impact is limited to information disclosure through cross-origin data leakage, which requires prior compromise of the renderer process. This could expose sensitive data from different origins to an attacker. There are no known exploits in the wild reported at this time.
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. Users should update to Chrome version 149.0.7827.53 or later once confirmed. Until then, no specific mitigations are detailed in the provided data.
CVE-2026-11008: Insufficient validation of untrusted input in Google Chrome
Description
CVE-2026-11008 is a vulnerability in Google Chrome prior to version 149. 0. 7827. 53 involving insufficient validation of untrusted input in the WebAppInstalls component. This flaw could allow a remote attacker who has already compromised the renderer process to leak cross-origin data by using a crafted HTML page. The vulnerability is rated with medium severity by Chromium security. There is no explicit vendor advisory stating the availability of a patch or mitigation status in the provided data.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability arises from insufficient validation of untrusted input within the WebAppInstalls feature of Google Chrome versions before 149.0.7827.53. An attacker with control over the renderer process could exploit this flaw to leak data across origins via a specially crafted HTML page. The issue affects desktop versions of Chrome and is classified as medium severity by Chromium security. No CVSS score is provided, and no direct patch or remediation information is included in the input, though a vendor advisory URL is referenced.
Potential Impact
The impact is limited to information disclosure through cross-origin data leakage, which requires prior compromise of the renderer process. This could expose sensitive data from different origins to an attacker. There are no known exploits in the wild reported at this time.
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. Users should update to Chrome version 149.0.7827.53 or later once confirmed. Until then, no specific mitigations are detailed in the provided data.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-04T17:06:27.988Z
- 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: 6a220815e29bf47b50dbb0a9
Added to database: 6/4/2026, 11:19:49 PM
Last enriched: 6/5/2026, 2:49:09 AM
Last updated: 6/5/2026, 4:57:58 AM
Views: 2
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