Dashboard / CVE-2026-12460

CVE-2026-12460

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 48/100
Published: 2026-06-17 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network No Auth

CVSS Vector Breakdown

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

Description

Insufficient policy enforcement in File System Access in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted PDF file. (Chromium security severity: High)

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
google chrome < 149.0.7827.155

References & Advisories (2)

Bug Bounty Relevance

48 / 100
✓ Network accessible
✓ No authentication

CVSS Score

4.2 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N

EPSS — Exploitation Probability

0.15%
Raw Score 0.001530
Percentile 4.4%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00153
2026-10-28
0.00153

Intelligence Sources

nvd ref →

External Links