SEPTEMBER 18, 2026
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Case File

CVE-2026-79121

HIGH · CVSS 8.3 EPSS 0.35%

Source: NVD + CISA KEV + EPSS · Published 2026-08-25 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

Improper input validation in the Chromecast component of Google Chrome prior to version 152.0.7977.65 allows remote attackers to execute arbitrary code outside the sandbox by exploiting vulnerabilities in the renderer process through specially crafted HTML pages. This critical security flaw poses significant risks to users, particularly those utilizing Chromecast devices or services integrated with Chrome. Organizations and individuals using affected versions should prioritize updates to mitigate potential exploitation.

CVE
CVE-2026-79121
Severity
HIGH
CVSS
8.3
EPSS
0.35%
Chrome

Original NVD Description

Improper input validation in Chromecast in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Critical)

Related CVEs

Other vulnerabilities affecting the same vendor(s)