Vulnerability in Google Chrome
CVE-2026-17866
Type Confusion in Tab in Google Chrome on Android prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Mediu…
CVSS v3 metric
CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L.
Affected products
- Google Chrome — versions 151.0.7922.72
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-17866?
- CVE-2026-17866 is a medium-severity vulnerability in Google Chrome, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 5.8/10. Published 2026-07-30.
- How severe is CVE-2026-17866?
- Medium severity. CVSS v3 base score is 5.8 out of 10.