CVE-2025-8582

MEDIUM

Google Chrome < 139.0.7258.66 - URL Spoofing via Omnibox Input Validation

Title source: llm

Description

Insufficient validation of untrusted input in Core in Google Chrome prior to 139.0.7258.66 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page. (Chromium security severity: Low)

References (2)

Core 2

Core References

Release Notes, Vendor Advisory

https://chromereleases.googleblog.com/2025/08/stable-channel-update-for-desktop.html

Issue Tracking

https://issues.chromium.org/issues/40089450

Scores

CVSS v3 4.3

EPSS 0.0008

EPSS Percentile 22.4%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-20

Status published

Products (1)

google/chrome < 139.0.7258.66

Published Aug 07, 2025

Tracked Since Feb 18, 2026