CVE-2026-13812: Insufficient validation of untrusted input in Google Chrome
CVE-2026-13812 is a high-severity vulnerability in Google Chrome for iOS prior to version 150.0.7871.47. It involves insufficient validation of untrusted input, allowing a remote attacker to inject arbitrary scripts or HTML via a crafted HTML page if the user performs specific UI gestures. This vulnerability enables a form of UXSS (Universal Cross-Site Scripting) attack. No official patch or remediation level has been confirmed yet.
AI Analysis
Technical Summary
This vulnerability in Google Chrome for iOS versions before 150.0.7871.47 arises from insufficient validation of untrusted input. An attacker who convinces a user to perform certain UI gestures on a maliciously crafted HTML page can inject arbitrary scripts or HTML, leading to a UXSS condition. The issue is publicly disclosed but lacks a confirmed patch or remediation guidance from the vendor at this time.
Potential Impact
Successful exploitation could allow remote attackers to execute arbitrary scripts or inject HTML content in the context of the affected browser, potentially leading to unauthorized actions or data exposure within the browser session. The vulnerability is classified as high severity by Chromium security but no known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Users and administrators should monitor the official Google Chrome release notes and update to version 150.0.7871.47 or later once a fix is confirmed. Until then, caution is advised when interacting with untrusted web content, especially on Chrome for iOS.
CVE-2026-13812: Insufficient validation of untrusted input in Google Chrome
Description
CVE-2026-13812 is a high-severity vulnerability in Google Chrome for iOS prior to version 150.0.7871.47. It involves insufficient validation of untrusted input, allowing a remote attacker to inject arbitrary scripts or HTML via a crafted HTML page if the user performs specific UI gestures. This vulnerability enables a form of UXSS (Universal Cross-Site Scripting) attack. No official patch or remediation level has been confirmed yet.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Google Chrome for iOS versions before 150.0.7871.47 arises from insufficient validation of untrusted input. An attacker who convinces a user to perform certain UI gestures on a maliciously crafted HTML page can inject arbitrary scripts or HTML, leading to a UXSS condition. The issue is publicly disclosed but lacks a confirmed patch or remediation guidance from the vendor at this time.
Potential Impact
Successful exploitation could allow remote attackers to execute arbitrary scripts or inject HTML content in the context of the affected browser, potentially leading to unauthorized actions or data exposure within the browser session. The vulnerability is classified as high severity by Chromium security but no known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Users and administrators should monitor the official Google Chrome release notes and update to version 150.0.7871.47 or later once a fix is confirmed. Until then, caution is advised when interacting with untrusted web content, especially on Chrome for iOS.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-29T23:03:23.777Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html","vendor":"Google"}]
Threat ID: 6a444c1227e9c7971985c8a1
Added to database: 06/30/2026, 23:06:58 UTC
Last enriched: 07/01/2026, 01:06:56 UTC
Last updated: 07/01/2026, 01:06:56 UTC
Views: 3
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