What’s Vulnerable › Vulnerabilities

CVE-2026-6313

• Severity: low (CVSS 3.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-15 · updated 2026-10-26
• Weakness: CWE-284

Description

Insufficient policy enforcement in CORS in Google Chrome prior to 147.0.7727.101 allowed a remote attacker who had compromised the renderer process to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

Affected products

• Google Chrome: before 147.0.7727.101 — fixed in 147.0.7727.101

How to fix

Upgrade to a fixed version: Google Chrome 147.0.7727.101. Check the vendor advisory for mitigations.

References

• https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop_15.html
• https://issues.chromium.org/issues/498765210

Get alerted when CVE-2026-6313 or the next vulnerability affects your stack