CVE-2026-11035: Insufficient validation of untrusted input in Google Chrome
CVE-2026-11035 is a vulnerability in Google Chrome on Android versions prior to 149. 0. 7827. 53 involving insufficient validation of untrusted input in the Custom Tabs feature. This flaw allows a local attacker to escalate privileges by using a crafted XML file. The vulnerability has been assigned a medium severity by Chromium security. There is no CVSS score available, and no explicit vendor advisory details about patch availability or mitigation are provided in the input data. The vendor advisory link references a Chrome stable channel update but does not specify the patch status for this issue. No known exploits in the wild have been reported.
AI Analysis
Technical Summary
This vulnerability arises from improper input validation in the Custom Tabs implementation of Google Chrome on Android before version 149.0.7827.53. A local attacker can exploit this by crafting a malicious XML file to escalate privileges on the affected device. The issue is recognized as medium severity by Chromium security. The vendor advisory linked does not explicitly confirm patch availability or remediation steps. The vulnerability is not related to cloud services and no exploits have been observed in the wild.
Potential Impact
If successfully exploited, a local attacker could gain elevated privileges on the affected Android device running vulnerable versions of Google Chrome. This could potentially allow actions beyond the attacker's original permissions. However, no known exploits have been reported, and the impact is limited to local privilege escalation.
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 official fixes are confirmed, users should avoid opening untrusted XML files in Chrome Custom Tabs on Android. Monitor for updates from Google regarding this vulnerability.
CVE-2026-11035: Insufficient validation of untrusted input in Google Chrome
Description
CVE-2026-11035 is a vulnerability in Google Chrome on Android versions prior to 149. 0. 7827. 53 involving insufficient validation of untrusted input in the Custom Tabs feature. This flaw allows a local attacker to escalate privileges by using a crafted XML file. The vulnerability has been assigned a medium severity by Chromium security. There is no CVSS score available, and no explicit vendor advisory details about patch availability or mitigation are provided in the input data. The vendor advisory link references a Chrome stable channel update but does not specify the patch status for this issue. No known exploits in the wild have been reported.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability arises from improper input validation in the Custom Tabs implementation of Google Chrome on Android before version 149.0.7827.53. A local attacker can exploit this by crafting a malicious XML file to escalate privileges on the affected device. The issue is recognized as medium severity by Chromium security. The vendor advisory linked does not explicitly confirm patch availability or remediation steps. The vulnerability is not related to cloud services and no exploits have been observed in the wild.
Potential Impact
If successfully exploited, a local attacker could gain elevated privileges on the affected Android device running vulnerable versions of Google Chrome. This could potentially allow actions beyond the attacker's original permissions. However, no known exploits have been reported, and the impact is limited to local privilege escalation.
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 official fixes are confirmed, users should avoid opening untrusted XML files in Chrome Custom Tabs on Android. Monitor for updates from Google regarding this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-04T17:06:34.417Z
- 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: 6a22081de29bf47b50dbb1d5
Added to database: 6/4/2026, 11:19:57 PM
Last enriched: 6/5/2026, 2:20:04 AM
Last updated: 6/5/2026, 5:02:30 AM
Views: 2
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