CVE-2026-87521
Low · 3.1CVSS
3.1
EPSS
0.2%
Published
Sep 9, 2026
CISA due date
—
The record
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)
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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