CVE-2026-3545 is a critical vulnerability affecting Google Chrome prior to version 145.0.7632.159, stemming from insufficient data validation in its Navigation component. This flaw allows a remote attacker to potentially achieve a sandbox escape by enticing a user to visit a specially crafted HTML page, impacting users across Apple, Google, Linux, and Microsoft platforms. With a CVSS score of 9.6 (CRITICAL), the vulnerability is easily exploitable over a network with low attack complexity, leading to high impacts on confidentiality, integrity, and availability. While there is no evidence of active exploitation, public exploit code, or KEV listing, the vulnerability has garnered significant community discussion and media coverage, indicating high awareness.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 145.0.7632.159, < 145.0.7632.159CPE match | cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* | ||
< 145.0.7632.159CPE matchmatch criteria | cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* | ||
< 145.0.7632.160CPE matchmatch criteria | cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.8 Bluesky, 0.5 Mastodon, and 1.2 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.