GoogleCVE-2026-18009

Google Chrome: spoofing

CVE-2026-18009 · Published Jul 30, 2026 · updated Aug 3, 2026

Medium4.3

Fix: upgrade to 151.0.7922.72 or later

Insufficient validation of untrusted input in Passwords in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to perform UI spoofing via malicious network traffic. (Chromium security severity: Low)

Affected versions

Package	Affected	Fixed in
Chrome Product	>= 151.0.7922.72, < 151.0.7922.72	151.0.7922.72

Details and references

CVSS 3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Severity from: CISA (its enrichment of the CVE record)
Weakness: CWE-20, CWE-451

More Google advisories

All Google

Medium 4.3Jul 30

Google Chrome: spoofingCVE-2026-18013fixed in 151.0.7922.72 Medium 6.5Jul 30

Google Chrome: remote attacker could bypass navigation restrictionsCVE-2026-18014fixed in 151.0.7922.72 Critical 9.6Jul 30

Google Chrome: remote attacker could potentially perform a sandbox escapeCVE-2026-18015fixed in 151.0.7922.72 Medium 4.3Jul 30

Google Chrome: spoofingCVE-2026-18016fixed in 151.0.7922.72 High 8.8Jul 30

Google Chrome: use after freeCVE-2026-18017fixed in 151.0.7922.72 Medium 4.0Jul 30

Google Chrome: spoofingCVE-2026-18018fixed in 151.0.7922.72