GoogleCVE-2026-17807

Google Chrome: use after free

High8.8CVE-2026-17807 · Published Jul 30, 2026 · updated Aug 3, 2026

Use after free in V8 in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Medium)

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:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity from: CISA (its enrichment of the CVE record)
Weakness: CWE-416

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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