CVE-2026-9991

LowCVSS 3.1/10Last modified Jul 21, 2026

Description

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)

Metrics

CVSS 3.1 3.1/10CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-200

Affected software

No affected versions have been published.

Timeline

Published
May 28, 2026
Last modified
Jul 21, 2026
NVD status
Analyzed

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CVE-2026-9991: Low severity, CVSS 3.1 | Vulnix