CVE-2018-4346
A validation issue existed which allowed local file access. This was addressed with input...
A validation issue existed which allowed local file access. This was addressed with input sanitization. This issue affected versions prior to macOS Mojave 10.14.
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
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
A validation issue existed which allowed local file access. This was addressed with input sanitization. This issue affected versions prior to macOS Mojave 10.14.
- Record
CVE-2018-4346- CVSS 3.0
- 5.5 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:P/I:N/A:N - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
A validation issue existed which allowed local file access. This was addressed with input sanitization. This issue affected versions prior to macOS Mojave 10.14.
- Record
CVE-2018-4346- Updated
- 2026-11-02
EUVDEUVD-2018-16132 No score
A validation issue existed which allowed local file access. This was addressed with input sanitization. This issue affected versions prior to macOS Mojave 10.14.
- Record
EUVD-2018-16132- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-rvqv-g724-wc83
A validation issue existed which allowed local file access. This was addressed with input...
A validation issue existed which allowed local file access. This was addressed with input sanitization. This issue affected versions prior to macOS Mojave 10.14.
- Record
GHSA-rvqv-g724-wc83- CVSS 3.0
- 5.5 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N - Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, products | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-4346 is a medium vulnerability (CVSS 5.5) in Apple Macos, published April 3, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.81%, the 57th percentile. No source names a fixed version.