VULNERABILITY INTELLIGENCE

CVE-2025-8581

CVSS score4.3 MEDIUM

EPSS probability0.29%

CISA KEVNot currently listed

Published2025-08-07

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Description

Inappropriate implementation in Extensions in Google Chrome prior to 139.0.7258.66 allowed a remote attacker who convinced a user to engage in specific UI gestures to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)

Weakness classification

134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-79

Primary references

chrome-cve-admin@google.com — Release Notes, Vendor Advisory
chrome-cve-admin@google.com — Issue Tracking, Permissions Required