PT-2026-66191 · Google · Google Chrome

CVE-2026-17872 · Published 2026-07-30 · Updated 2026-07-30

Mitre

CVSS v3.1

6.1

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Cryptographic Flaw in WebAppInstalls in Google Chrome on Android prior to 151.0.7922.72 allowed a local attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)

Fix

Improper Verification of Cryptographic Signature

Weakness Enumeration

CWE-347

Related Identifiers

CVE-2026-17872

Affected Products

Google Chrome

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-17872 · Security Note
• https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html · Note
• https://issues.chromium.org/issues/521963740 · Note