CVE-2018-4266
UnknownEPSS 1.78%
Last modified
CVE-2018-4266 is a vulnerability of currently unknown severity. A race condition was addressed with additional validation. This issue affected versions prior toiVersions prior to: OS 11.4.1, tvOS 11.4.1, watchOS 4.3.2, Safari 11.1.2, iTunes 12.8 for Windows, iCloud for Windows 7.6.. EPSS estimates a 1.78% chance of exploitation in the next 30 days.
Description
A race condition was addressed with additional validation. This issue affected versions prior toiVersions prior to: OS 11.4.1, tvOS 11.4.1, watchOS 4.3.2, Safari 11.1.2, iTunes 12.8 for Windows, iCloud for Windows 7.6.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Safari | < 11.1.2 |
| Apple | Iphone Os | < 11.4.1 |
| Apple | Tvos | < 11.4.1 |
| Apple | Watchos | < 4.3.2 |
| Apple | Icloud | < 7.6 |
| Apple | Itunes | < 12.8 |
References
- https://support.apple.com/kb/HT208932Vendor Advisory
- https://support.apple.com/kb/HT208933Vendor Advisory
- https://support.apple.com/kb/HT208934Vendor Advisory
- https://support.apple.com/kb/HT208935Vendor Advisory
- https://support.apple.com/kb/HT208936Vendor Advisory
- https://support.apple.com/kb/HT208938Vendor Advisory
- https://support.apple.com/kb/HT208932Vendor Advisory
- https://support.apple.com/kb/HT208933Vendor Advisory
- https://support.apple.com/kb/HT208934Vendor Advisory
- https://support.apple.com/kb/HT208935Vendor Advisory
- https://support.apple.com/kb/HT208936Vendor Advisory
- https://support.apple.com/kb/HT208938Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-4266?
A race condition was addressed with additional validation. This issue affected versions prior toiVersions prior to: OS 11.4.1, tvOS 11.4.1, watchOS 4.3.2, Safari 11.1.2, iTunes 12.8 for Windows, iCloud for Windows 7.6.
How severe is CVE-2018-4266?
Severity scoring for CVE-2018-4266 is pending analysis. The EPSS model estimates a 1.78% probability of exploitation in the next 30 days.
How do I fix CVE-2018-4266?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2018-4266?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST