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CVE-2025-8577

19
FAUCET Score

CVE-2025-8577 is a medium-severity UI spoofing vulnerability affecting Google Chrome prior to version 139.0.7258.66, impacting Apple, Google, Linux, and Microsoft platforms. An attacker could exploit this by convincing a user to perform specific UI gestures on a crafted HTML page, leading to a low integrity impact with no confidentiality or availability impact. While the attack complexity is low, user interaction is required. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 139.0.7258.66, < 139.0.7258.66CPE match
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
< 139.0.7258.66CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

4.3MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.23%
Probability of exploitation in next 30 days
EPSS Percentile
14.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0023 is in the 15th percentile among its peer group of 26,234 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

microsoftpatch availablevia msrc
Product: Microsoft Edge (Chromium-based)Fixed in: 139.0.3405.86
googlevendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

microsoft2025-Aug/CVE-2025-8577

Chromium: CVE-2025-8577 Inappropriate implementation in Picture In Picture

Aug 12, 2025

References

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