CVE-2026-9921

CVE-2026-9921

Vendor Google

Product Chrome

Weakness CWE-457

Published May 28, 2026

Last update May 29, 2026

View on NVD All CVEs

CVSS base score

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What the vulnerability does

01Description

Uninitialized Use in WebGL in Google Chrome on Android prior to 148.0.7778.216 allowed a remote attacker to leak cross-origin information via a crafted HTML page. (Chromium security severity: High)

Key dates

02Disclosure timeline

May 28, 2026 CVE published

May 29, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-9921 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/457.html

Related vulnerabilities

01Description

02Disclosure timeline

03References

04Related CVE