CVE-2026-17821

MediumCVSS 6.5/10Last modified Oct 23, 2026

Description

Insufficient policy enforcement in Extensions in Google Chrome prior to 151.0.7922.72 allowed an attacker who convinced a user to install a malicious extension to bypass navigation restrictions via a crafted Chrome Extension. (Chromium security severity: Medium)

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-602

Affected software

No affected versions have been published.

Timeline

Published
Jul 30, 2026
Last modified
Oct 23, 2026
NVD status
Analyzed

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CVE-2026-17821: Medium severity, CVSS 6.5 | Vulnix