PT-2026-44685 · Google · Chrome On Android

Published 2026-05-28 · Updated 2026-05-31 · CVE-2026-9977

Positive Technologies (AI Summary)

CVSS v3.1

8.3

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Google Chrome on Android versions prior to 148.0.7778.216

Description Insufficient validation of untrusted input in WebShare allows a remote attacker who has compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. A sandbox escape is a technique used to break out of a restricted environment to gain unauthorized access to the underlying system.

Recommendations Update to version 148.0.7778.216 or later.

Fix

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2026-9977

ECHO-5B81-C74B-C9AB

OPENSUSE-SU-2026:10906-1

Affected Products

Chrome On Android

References · 159

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-9977 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-9977 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2026:10906-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-9977 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-9977 · Vendor Advisory
• https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html · Vendor Advisory
• https://suse.com/security/cve/CVE-2026-9899 · Note
• https://suse.com/security/cve/CVE-2026-9919 · Note
• https://suse.com/security/cve/CVE-2026-9980 · Note
• https://suse.com/security/cve/CVE-2026-10006 · Note
• https://suse.com/security/cve/CVE-2026-9887 · Note
• https://suse.com/security/cve/CVE-2026-9931 · Note
• https://suse.com/security/cve/CVE-2026-9905 · Note
• https://suse.com/security/cve/CVE-2026-9997 · Note
• https://suse.com/security/cve/CVE-2026-9975 · Note