Dashboard / CVE-2026-121250

CVE-2026-121250

CRITICAL
INFO Priority: 0.02 BB Relevance: 69/100
Published: 2026-11-03 Modified: 2026-11-04 First seen: 2026-11-03 Status: active

Attack Surface

Network Low Complexity No Auth Conf. Impact Integ. Impact Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Required
S: Changed
C: High
I: High
A: High

Description

Use after free in Extensions in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted Chrome extension. (Chromium security severity: High)

Weakness Classification (1)

Affected Software (2)

VendorProductVersion
Google Chrome 157.0.8103.38 < 157.0.8103.38
Google Chrome 157.0.8103.38 < 157.0.8103.38

References & Advisories (2)

Bug Bounty Relevance

69 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

9.6 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

EPSS — Exploitation Probability

0.21%
Raw Score 0.002100
Percentile 11.3%
Date 2026-11-04

Intelligence Sources

mitre ref →
nvd ref →

External Links