GoogleCVE-2026-18000

Google Chrome: origin validation error

Low3.1CVE-2026-18000 · Published Jul 30, 2026 · updated Aug 3, 2026

Insufficient policy enforcement in USB in Google Chrome on Android prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: Low)

Google advisory

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:H/PR:N/UI:R/S:U/C:L/I:N/A:N
Severity from: CISA (its enrichment of the CVE record)
Weakness: CWE-346

More Google advisories

All Google

Date	Advisory	Severity	Fixed in
Jul 30	Google Chrome: spoofing Medium4.3Jul 30 CVE-2026-18013151.0.7922.72	Medium4.3	151.0.7922.72
Jul 30	Google Chrome: remote attacker could bypass navigation restrictions Medium6.5Jul 30 CVE-2026-18014151.0.7922.72	Medium6.5	151.0.7922.72
Jul 30	Google Chrome: remote attacker could potentially perform a sandbox escape Critical9.6Jul 30 CVE-2026-18015151.0.7922.72	Critical9.6	151.0.7922.72
Jul 30	Google Chrome: spoofing Medium4.3Jul 30 CVE-2026-18016151.0.7922.72	Medium4.3	151.0.7922.72
Jul 30	Google Chrome: use after free High8.8Jul 30 CVE-2026-18017151.0.7922.72	High8.8	151.0.7922.72
Jul 30	Google Chrome: spoofing Medium4.0Jul 30 CVE-2026-18018151.0.7922.72	Medium4.0	151.0.7922.72

Affected versions

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