CVE-2023-27966
The issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.3. An app...
The issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.3. An app may be able to break out of its sandbox.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
The issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.3. An app may be able to break out of its sandbox.
- Record
CVE-2023-27966- CVSS 3.1
- 6.3 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N - Updated
- 2026-11-02
CVE List
The issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.3. An app may be able to break out of its sandbox.
- Record
CVE-2023-27966- CVSS 3.1
- 6.3 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N - Updated
- 2026-11-02
EUVDEUVD-2023-31692
The issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.3. An app may be able to break out of its sandbox.
- Record
EUVD-2023-31692- CVSS 3.1
- 6.3 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-54w8-h9hg-54wv
The issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.3. An app...
The issue was addressed with improved checks. This issue is fixed in macOS Ventura 13.3. An app may be able to break out of its sandbox
- Record
GHSA-54w8-h9hg-54wv- CVSS 3.1
- 6.3 Medium
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-27966 is a medium vulnerability (CVSS 6.3) in Apple Macos, published May 8, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.20%, the 10th percentile. No source names a fixed version.