What’s Vulnerable › Vulnerabilities

CVE-2023-1227

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-03-07 · updated 2026-06-17
• Weakness: CWE-416

Description

Use after free in Core in Google Chrome on Lacros prior to 111.0.5563.64 allowed a remote attacker who convinced a user to engage in specific UI interaction to potentially exploit heap corruption via crafted UI interaction. (Chromium security severity: Medium)

Affected products

• Google Chrome: before 111.0.5563.64 — fixed in 111.0.5563.64

How to fix

Upgrade to a fixed version: Google Chrome 111.0.5563.64. Check the vendor advisory for mitigations.

References

• https://chromereleases.googleblog.com/2023/03/stable-channel-update-for-desktop.html
• https://crbug.com/1348791
• https://chromereleases.googleblog.com/2023/03/stable-channel-update-for-desktop.html
• https://crbug.com/1348791

Get alerted when CVE-2023-1227 or the next vulnerability affects your stack