CVE-2023-40397
9.8
CRITICAL
CVSS 3.1
EPSS 1.4%
Description
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.
How to fix CVE-2023-40397
To remediate CVE-2023-40397, upgrade the affected package to a fixed version below.
- Debian/webkit2gtk—upgrade to 2.40.5-1~deb11u1 or later
- Debian/wpewebkit—no fix listed
Is CVE-2023-40397 being exploited?
Low — EPSS is 1.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.40.5-1~deb11u1
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |