CVE-2026-28863
MEDIUMCVSS 6.5/10EPSS 0.50%
Last modified
CVE-2026-28863 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.4 and iPadOS 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. EPSS estimates a 0.50% chance of exploitation in the next 30 days.
Description
A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.4 and iPadOS 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. An app may be able to fingerprint the user.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Ipados | < 26.4 |
| Apple | Iphone Os | < 26.4 |
| Apple | Tvos | < 26.4 |
| Apple | Visionos | < 26.4 |
| Apple | Watchos | < 26.4 |
References
- https://support.apple.com/en-us/126792Vendor Advisory
- https://support.apple.com/en-us/126797Vendor Advisory
- https://support.apple.com/en-us/126798Vendor Advisory
- https://support.apple.com/en-us/126799Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2026-28863?
A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.4 and iPadOS 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. An app may be able to fingerprint the user.
How severe is CVE-2026-28863?
CVE-2026-28863 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.
How do I fix CVE-2026-28863?
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.
Are you affected by CVE-2026-28863?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST