CVE-2026-106339
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Use of Released Resource in Core in Google Chrome

Publication date: 2026-10-06

Last updated on: 2026-10-06

Assigner: Chrome

Description
Use of released resource in Core in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to potentially obtain cross-origin data via a crafted HTML page. (Chromium security severity: Low)

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Published
2026-10-06
Last Modified
2026-10-06
Generated
2026-10-06
AI Q&A
2026-10-06
EPSS Evaluated
N/A
NVD
CVE-2026-106339
EUVD
EUVD-2026-93639

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Google Chrome 155.0.8059.39

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-672 The product uses, accesses, or otherwise operates on a resource after that resource has been expired, released, or revoked.

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Executive Summary

This vulnerability in Google Chrome before version 155.0.8059.39 involves a flaw where a remote attacker who has already compromised the renderer process could potentially access cross-origin data through a specially crafted HTML page. This means an attacker might steal sensitive information from other websites while the user is logged into them.

Impact Analysis

If exploited, this vulnerability could allow an attacker to access your private data from other websites you are logged into, such as personal emails, financial information, or sensitive documents. It requires the attacker to first compromise the renderer process, which is a significant hurdle but still poses a risk.

Compliance Impact

This vulnerability could lead to unauthorized access to personal data, which may violate GDPR's data protection principles or HIPAA's safeguards for protected health information. Organizations using affected Chrome versions may face compliance risks if data breaches occur due to this flaw.

Mitigation Strategies

Update Google Chrome to version 155.0.8059.39 or later to address the vulnerability.

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