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Vulnerability · Published Jul 30, 2026 · Assigned by Chrome

CVE-2026-17718

Critical 9.6

In plain English

A critical-severity use-after-free 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 0.4% (higher than 38% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)9.6Critical
Exploit odds (30 days)0.4%top 61.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Use after free in ANGLE in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12chromium151.0.7922.71-1~deb12u1DEBIAN-CVE-2026-17718
Debian:13chromium151.0.7922.71-1~deb13u1DEBIAN-CVE-2026-17718
Debian:14chromium151.0.7922.71-1DEBIAN-CVE-2026-17718
Debian:12webkit2gtkno fix listedDEBIAN-CVE-2026-17718
Debian:13webkit2gtk2.54.0-1~deb13u1DEBIAN-CVE-2026-17718
Debian:14webkit2gtkno fix listedDEBIAN-CVE-2026-17718
Debian:12wpewebkitno fix listedDEBIAN-CVE-2026-17718
Debian:13wpewebkitno fix listedDEBIAN-CVE-2026-17718
Debian:14wpewebkit2.54.0-1DEBIAN-CVE-2026-17718

Affected products (as reported)

VendorProductVersions
Google Chrome 151.0.7922.72 – before 151.0.7922.72

Weakness: CWE-416 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

References