CVE-2026-76033: chrome before 151.0.7922.169 (exclusive); +1 more affected products

CVE-2026-76033. CVSS 3.1 base score 4.2 (MEDIUM, Source advisory). EPSS 0.00218 (percentile 0.11619), scored 21-Oct-2026.

Affected technology

chrome · before 151.0.7922.169 (exclusive)
google

Chrome · 151.0.7922.169 to before 151.0.7922.169
Google

Description’s affected range: prior to 151.0.7922.169 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · User interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 4.2/10) rates confidentiality and integrity impact as low; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 22-Oct-2026 20:55 UTC

CWE: CWE-20
CCR priority: 16.9 /100 (P5)
CVSS 3.1: 4.2 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N · Source advisory
EPSS: 0.00218 · percentile 0.11619 · 2026-10-21
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-22 20:50:20.011821+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-76033.html