Vulnerability · Published Sep 9, 2026 · Assigned by Chrome

CVE-2026-87597

Medium 4.8

In plain English

A medium-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 0.3% (higher than 18% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)4.8Medium
Exploit odds (30 days)0.3%top 81.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

UI misrepresentation in CustomTabs in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker to spoof address bar via a co-installed app. (Chromium security severity: Low)

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12chromium153.0.8010.52-1~deb12u1DEBIAN-CVE-2026-87597
Debian:13chromium153.0.8010.47-2~deb13u1DEBIAN-CVE-2026-87597
Debian:14chromium153.0.8010.47-1DEBIAN-CVE-2026-87597

Affected products (as reported)

VendorProductVersions
Google Chrome 153.0.8010.36 – before 153.0.8010.36

Weakness: CWE-451 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L

References