Remote Code Execution Risk in WebShare of Google Chrome on Android
CVE-2026-9977

8.3HIGH

Key Information:

Vendor

Google
Status
Chrome
Vendor
CVE Published:
28 May 2026

What is CVE-2026-9977?

A vulnerability in the WebShare feature of Google Chrome for Android allows a remote attacker with control over the renderer process to potentially perform a sandbox escape. This occurs due to inadequate validation of untrusted input, which can be exploited via a specially crafted HTML page, potentially leading to unauthorized access or control over the affected device.

Affected Version(s)

Chrome 148.0.7778.216

References

https://chromereleases.googleblog.com/2026/05/stable-chan...
https://issues.chromium.org/issues/511741173

CVSS V3.1

Score:
8.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.