SEPTEMBER 17, 2026
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Case File

CVE-2026-87580

MEDIUM · CVSS 6.5 EPSS 0.21%

Source: NVD + CISA KEV + EPSS · Published 2026-09-09 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

A vulnerability in the WebAppInstalls component of Google Chrome prior to version 153.0.8010.36 allows remote attackers to exploit compromised renderer processes, potentially bypassing site isolation through crafted HTML pages. This could lead to unauthorized access to sensitive data or resources within the browser. Organizations using affected versions of Chrome should prioritize updates to mitigate the risk of exploitation through social engineering tactics.

CVE
CVE-2026-87580
Severity
MEDIUM
CVSS
6.5
EPSS
0.21%
Chrome

Original NVD Description

Incorrect authorization in WebAppInstalls in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)

Related CVEs

Other vulnerabilities affecting the same vendor(s)