CVE-2026-12012

HIGH
MEDIUM Priority: 0.02 BB Relevance: 66/100
Published: 2026-06-11 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Network No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

Use after free in Network in Google Chrome prior to 149.0.7827.115 allowed an attacker in a privileged network position to potentially exploit heap corruption via malicious network traffic. (Chromium security severity: High)

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
google chrome < 149.0.7827.115

Bug Bounty Relevance

66 / 100
✓ Network accessible
✓ No authentication
✓ No user interaction

CVSS Score

8.1 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.22%
Raw Score 0.002250
Percentile 13.1%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00225
2026-10-28
0.00225

Intelligence Sources

nvd ref →