Vulnerability · Published Sep 9, 2026 · Assigned by Chrome

CVE-2026-87575

Medium 5.4

In plain English

A medium-severity incorrect authorization 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 0.2% (higher than 12% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.2%top 87.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC

Official description

Incorrect authorization in Loader in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Low)

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12chromium153.0.8010.52-1~deb12u1DEBIAN-CVE-2026-87575
Debian:13chromium153.0.8010.47-2~deb13u1DEBIAN-CVE-2026-87575
Debian:14chromium153.0.8010.47-1DEBIAN-CVE-2026-87575

Affected products (as reported)

VendorProductVersions
Google Chrome 153.0.8010.36 – before 153.0.8010.36

Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

References