CVE-2025-8581

MediumCVSS 4.3/10Last modified Jun 17, 2026

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)

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
Google	Chrome	>= 139.0.7258.66, < 139.0.7258.66

References

https://chromereleases.googleblog.com/2025/08/stable-channel-update-for-desktop.htmlRelease Notes, Vendor Advisory
https://issues.chromium.org/issues/416942878Issue Tracking, Permissions Required

Timeline

Published: Aug 7, 2025
Last modified: Jun 17, 2026
NVD status: Analyzed

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