SEPTEMBER 18, 2026
Live Feed
Back to database
Case File

CVE-2026-9891

CRITICAL · CVSS 9 EPSS 0.24%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-05-28 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.0. It affects Chrome. It may be remotely exploitable.

CVE
CVE-2026-9891
Severity
CRITICAL
CVSS
9
EPSS
0.24%
Chrome

Original NVD Description

Use after free in Extensions in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted Chrome Extension. (Chromium security severity: Critical)

Related CVEs

Other vulnerabilities affecting the same vendor(s)