CVE-2026-95340
Undergoing Analysis Undergoing Analysis - In Progress

Incorrect Authorization in PictureInPicture in Google Chrome

Publication date: 2026-09-29

Last updated on: 2026-09-29

Assigner: Chrome

Description
Incorrect authorization in PictureInPicture in Google Chrome prior to 154.0.8037.57 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted HTML page. (Chromium security severity: Low)

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Meta Information

Published
2026-09-29
Last Modified
2026-09-29
Generated
2026-09-29
AI Q&A
2026-09-29
EPSS Evaluated
N/A
NVD
CVE-2026-95340
EUVD
EUVD-2026-89168

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
google chrome to 154.0.8037.57 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-863 The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.

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Executive Summary

This vulnerability involves incorrect authorization in the PictureInPicture feature of Google Chrome before version 154.0.8037.57. A remote attacker could exploit it through social engineering to bypass the web origin policy by using a specially crafted HTML page.

Impact Analysis

The impact is limited due to low severity. An attacker could trick a user into visiting a malicious page, potentially accessing content from different origins than intended. However, exploitation requires user interaction and social engineering.

Mitigation Strategies

Update Google Chrome to version 154.0.8037.57 or later to address the vulnerability.

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