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CVE-2018-4319
A cross-origin issue existed with "iframe" elements. This was addressed with improved tracking of security origins. This issue affected…
High8.1EPSS 1.1%
- Published
- Updated
- Reserved
- Assigned by
- apple
Description
A cross-origin issue existed with "iframe" elements. This was addressed with improved tracking of security origins. This issue affected versions prior to iOS 12, watchOS 5, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | High8.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N |
- EPSS (exploitation in 30 days)
- 1.1% · top 35% of all CVEs (4 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.1.
Weakness
- A malicious website may cause unexepected cross-origin behavior
- CWE-346 (opens in a new tab)All about CWE-346 and its CVEs
Affected products
iOS, watchOS, Safari, iTunes for Windows, iCloud for Windows
- affected Versions prior to: iOS 12, watchOS 5, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7
References (5)
- https://support.apple.com/kb/HT209141 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/kb/HT209140 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/kb/HT209106 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/kb/HT209108 (opens in a new tab)x_refsource_MISCx_transferred
- https://support.apple.com/kb/HT209109 (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2018-4319)Record last updated .