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CVE-2026-13817: Insufficient validation of untrusted input in Google Chrome

0
High
VulnerabilityCVE-2026-13817cvecve-2026-13817
Published: 06/30/2026 (06/30/2026, 22:37:44 UTC)
Source: CVE Database V5
Vendor/Project: Google
Product: Chrome

Description

CVE-2026-13817 is a high-severity vulnerability in Google Chrome prior to version 150.0.7871.47. It involves insufficient validation of untrusted input in the Glic component, which could allow a remote attacker to perform a sandbox escape by using a crafted HTML page. This vulnerability affects desktop versions of Chrome before the specified fixed version.

Affected software

Affected versions
=150.0.7871.47<150.0.7871.47

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 07/01/2026, 01:06:27 UTC

Technical Analysis

This vulnerability in Google Chrome's Glic component is caused by insufficient validation of untrusted input. Exploiting this flaw could enable a remote attacker to escape the browser's sandbox environment via a specially crafted HTML page. The issue was addressed in Chrome version 150.0.7871.47, which fixes the vulnerability. There is no CVSS score provided, but the Chromium security team rates it as high severity. No known exploits in the wild have been reported. The vendor advisory linked confirms the fix was included in the stable channel update for desktop Chrome.

Potential Impact

A successful exploit could allow a remote attacker to escape the sandbox protections of Google Chrome, potentially leading to execution of arbitrary code outside the browser's restricted environment. This could compromise the security boundaries intended to isolate web content from the underlying system.

Mitigation Recommendations

Users should update Google Chrome to version 150.0.7871.47 or later to remediate this vulnerability. The vendor advisory confirms that this update includes the fix. No additional mitigations are specified or required beyond applying the official update.

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Technical Details

Data Version
5.2
Assigner Short Name
Chrome
Date Reserved
2026-06-29T23:03:24.969Z
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: 6a444c1327e9c7971985c918

Added to database: 06/30/2026, 23:06:59 UTC

Last enriched: 07/01/2026, 01:06:27 UTC

Last updated: 07/01/2026, 01:06:27 UTC

Views: 3

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