Insufficient Policy Enforcement in CORS in Google Chrome
CVE-2026-6313

3.1LOW

Key Information:

Vendor

Google
Status
Chrome
Vendor
CVE Published:
15 April 2026

What is CVE-2026-6313?

A vulnerability exists in Google Chrome due to insufficient policy enforcement in Cross-Origin Resource Sharing (CORS) mechanisms. This flaw allows remote attackers, who can compromise the renderer process, to potentially expose sensitive cross-origin data through a specially crafted HTML page. Users are encouraged to update to the latest version to mitigate this security risk and ensure safe browsing.

Affected Version(s)

Chrome 147.0.7727.101

References

https://chromereleases.googleblog.com/2026/04/stable-chan...
https://issues.chromium.org/issues/498765210

CVSS V3.1

Score:
3.1
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.