Vulnerability details

CVE-2026-84334

Google Chrome

CVSS 3.1

8.1High

Official description

Incorrect authorization in Chromoting in Google Chrome on on Windows prior to 152.0.7977.75 allowed a local attacker to execute arbitrary code outside the sandbox via a local program. (Chromium security severity: Medium)

CVSS scores

Score	Version	Source	Vector
8.1High	3.1	CISA ADP / Vulnrichment (CISA-ADP)	`CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H`

Affected products

Vendor	Product	Versions	Source
Google	Chrome	152.0.7977.75 ≤ v < 152.0.7977.75	CVEProject cvelistV5 (CNA)

References and advisories

Kolun on Telegram @kolunsec Exploited CVEs, key news and a daily digest Alerts for this product's next CVEsFollow the product to get new vulnerabilities on Telegram.

Details

Published: 2026-09-02
Last updated: 2026-09-03
State: Published
Assigner (CNA): Chrome

Exploit prediction (EPSS)

0.12%

Probability of exploitation in 30 days

1.9%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-863
Incorrect authorization