Vulnerability in Apple Macos
CVE-2023-40397
The issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.5. A remote attacker may be able to cause arbitrary javascript code execution.
EPSS: 0.014 (68.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Apple Macos — versions unspecified
- Webkitgtk
- Wpewebkit Wpe_webkit
References
- product-security@apple.com (Release Notes, Vendor Advisory)
- product-security@apple.com (Mailing List, Third Party Advisory)
- product-security@apple.com
Frequently asked questions
- What is CVE-2023-40397?
- CVE-2023-40397 is a critical-severity vulnerability in Apple Macos. CVSS score: 9.8/10. Published 2023-09-06.
- How severe is CVE-2023-40397?
- Critical severity. CVSS v3 base score is 9.8 out of 10.