Dashboard / CVE-2026-8521

CVE-2026-8521

HIGH
MEDIUM Priority: 0.01 BB Relevance: 50/100
Published: 2026-05-14 Modified: 2026-10-26 First seen: 2026-10-29 Status: active

Attack Surface

Adjacent No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

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

Description

Use after free in Tab Groups in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Critical)

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
google chrome < 148.0.7778.168

References & Advisories (2)

Bug Bounty Relevance

50 / 100
✓ No authentication
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploitation Probability

0.16%
Raw Score 0.001570
Percentile 4.8%
Date 2026-10-30

EPSS Trend

2026-10-30
0.00157
2026-10-29
0.00157
2026-10-28
0.00157

Intelligence Sources

nvd ref →

External Links