CVE-2025-8577 - Inappropriate implementation in Picture In Picture in Google Chrome prior to 139.0.7258.66 allowed a remote attacker who convinced a user to engage in specific UI gestures to perform UI spoofing via a crafted HTML page

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MEDIUM

Inappropriate implementation in Picture In Picture in Google Chrome prior to 139.0.7258.66 allowed a remote attacker who convinced a user to engage in specific UI gestures to perform UI spoofing via a crafted HTML page

Published Aug 7, 2025

4.3

MEDIUM

CVSS 3.1

EPSS 0.24%

Description

Inappropriate implementation in Picture In Picture in Google Chrome prior to 139.0.7258.66 allowed a remote attacker who convinced a user to engage in specific UI gestures to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)

Affected products

Vendor Google Product Chrome Default
n/a
- Version
  139.0.7258.66
  Status
  affected
  Constraints
  <139.0.7258.66

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Google

Chrome

n/a

Version	Status	Constraints
139.0.7258.66	affected	<139.0.7258.66

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-79

Cross-site Scripting (XSS)

References (2)

https://chromereleases.googleblog.com/2025/08/stable-channel-update-for-desktop.html
Release NotesVendor Advisory
https://issues.chromium.org/issues/384050903
Issue TrackingPermissions Required

Link	Providers	Tags
https://chromereleases.googleblog.com/2025/08/stable-channel-update-for-desktop.html		Release NotesVendor Advisory
https://issues.chromium.org/issues/384050903		Issue TrackingPermissions Required