CVE-2026-9991

Inappropriate implementation in Media in Google Chrome on Windows prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

CVSS v3 3.1 LOW

3.1^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.6 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html	Vendor Advisory
https://issues.chromium.org/issues/513173565	Permissions Required

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-05-28 23:16

Updated : 2026-07-21 12:10

NVD link : CVE-2026-9991

Mitre link : CVE-2026-9991

CVE.ORG link : CVE-2026-9991

JSON object : View

Products Affected

microsoft

windows

google

chrome

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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