Vulnerability · Published Jan 20, 2026 · Assigned by Chrome
CVE-2026-0907
Critical 9.8
In plain English
A critical-severity security flaw in Chrome from Google. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 8.8% (higher than 95% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)8.8%top 4.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Incorrect security UI in Split View in Google Chrome prior to 144.0.7559.59 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | chromium | 144.0.7559.59-1~deb12u1 | DEBIAN-CVE-2026-0907 |
| Debian:12 | chromium | 144.0.7559.59-1~deb12u1 | DSA-6100-1 |
| Debian:13 | chromium | 144.0.7559.59-1~deb13u1 | DEBIAN-CVE-2026-0907 |
| Debian:13 | chromium | 144.0.7559.59-1~deb13u1 | DSA-6100-1 |
| Debian:14 | chromium | 144.0.7559.59-1 | DEBIAN-CVE-2026-0907 |
Affected products (as reported)
Weakness: CWE-451 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H