Vulnerability in Apple iOS And Ipados
CVE-2026-28870
An information leakage was addressed with additional validation. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. An app may be able to access sensitive user data.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (4.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 4.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: -0.000
Affected products
- Apple iOS And Ipados — versions 0
- Apple Ipados
- Apple Iphone OS
- Apple macOS — versions 0
- Apple tvOS — versions 0
- Apple Visionos — versions 0
- Apple watchOS — versions 0
References
- support.apple.com/en-us/126792 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/126794 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/126797 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/126798 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/126799 (Release Notes, Vendor Advisory)
- support.apple.com/en-us/127111
Frequently asked questions
- What is CVE-2026-28870?
- CVE-2026-28870 is a medium-severity vulnerability in Apple iOS And Ipados. CVSS score: 5.5/10. Published 2026-03-25.
- How severe is CVE-2026-28870?
- Medium severity. CVSS v3 base score is 5.5 out of 10.