CVE-2026-9977

HIGH8.3

Insufficient validation of untrusted input in WebShare in Google Chrome on Android prior to 148

Published May 28, 2026

Modified 3 weeks ago

Fix available

Details

Insufficient validation of untrusted input in WebShare in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Affected Packages

Google Chrome

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

148.0.7778.216

References

WEB

https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop_0877304591.html

WEB

https://issues.chromium.org/issues/511741173

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-9977