SEPTEMBER 13, 2026
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Case File

CVE-2026-87521

LOW · CVSS 3.1 EPSS 0.21%

Source: NVD + CISA KEV + EPSS · Published 2026-09-09 · Last synced 2026-09-13

CyberRota Analysis

AI-Generated

A vulnerability in the WebMCP component of Google Chrome prior to version 153.0.8010.36 allows remote attackers to exploit a compromised renderer process to access cross-origin data through specially crafted HTML pages. This information leak poses a medium security risk, making it critical for organizations using affected Chrome versions to prioritize updates to mitigate potential data exposure. Users and administrators of Chrome should ensure they are running the latest version to protect against this threat.

CVE
CVE-2026-87521
Severity
LOW
CVSS
3.1
EPSS
0.21%
Chrome

Original NVD Description

Information leak in WebMCP in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

Related CVEs

Other vulnerabilities affecting the same vendor(s)