CVE-2026-11202: Insufficient validation of untrusted input in Google Chrome
A vulnerability in Google Chrome for iOS prior to version 149.0.7827.53 allows a remote attacker to potentially escape the sandbox by exploiting insufficient validation of untrusted input via a crafted HTML page. This issue is classified as CWE-20 and has a high severity with a CVSS score of 8.8. No explicit patch or remediation level has been confirmed from the vendor advisory at this time.
AI Analysis
Technical Summary
CVE-2026-11202 describes an insufficient validation vulnerability in Google Chrome on iOS versions before 149.0.7827.53. The flaw allows a remote attacker to potentially perform a sandbox escape by delivering a crafted HTML page. The vulnerability is related to improper handling of untrusted input, categorized under CWE-20. The CVSS v3.1 score is 8.8, indicating high impact with network attack vector, low attack complexity, no privileges required, user interaction required, and high confidentiality, integrity, and availability impacts. The vendor advisory linked does not explicitly confirm a patch or remediation status.
Potential Impact
Successful exploitation could allow a remote attacker to escape the sandbox environment on affected Chrome for iOS versions, potentially leading to full compromise of the browser process and elevated impact on confidentiality, integrity, and availability of the device's data within the browser context.
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 an official fix is confirmed, users should exercise caution when browsing untrusted content on affected Chrome for iOS versions.
CVE-2026-11202: Insufficient validation of untrusted input in Google Chrome
Description
A vulnerability in Google Chrome for iOS prior to version 149.0.7827.53 allows a remote attacker to potentially escape the sandbox by exploiting insufficient validation of untrusted input via a crafted HTML page. This issue is classified as CWE-20 and has a high severity with a CVSS score of 8.8. No explicit patch or remediation level has been confirmed from the vendor advisory at this time.
CVSS v3.1
Score 8.8high
Affected software
pkg:github/chromium/chromiumRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-11202 describes an insufficient validation vulnerability in Google Chrome on iOS versions before 149.0.7827.53. The flaw allows a remote attacker to potentially perform a sandbox escape by delivering a crafted HTML page. The vulnerability is related to improper handling of untrusted input, categorized under CWE-20. The CVSS v3.1 score is 8.8, indicating high impact with network attack vector, low attack complexity, no privileges required, user interaction required, and high confidentiality, integrity, and availability impacts. The vendor advisory linked does not explicitly confirm a patch or remediation status.
Potential Impact
Successful exploitation could allow a remote attacker to escape the sandbox environment on affected Chrome for iOS versions, potentially leading to full compromise of the browser process and elevated impact on confidentiality, integrity, and availability of the device's data within the browser context.
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 an official fix is confirmed, users should exercise caution when browsing untrusted content on affected Chrome for iOS versions.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-04T17:10:47.149Z
- 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: 6a220868e29bf47b50dbd6c1
Added to database: 06/04/2026, 23:21:12 UTC
Last enriched: 06/12/2026, 10:40:49 UTC
Last updated: 07/31/2026, 19:22:57 UTC
Views: 70
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