What is CVE-2026-28833?

CVE-2026-28833 is a medium-severity vulnerability in Apple iOS And Ipados, classified under Improper Access Control. CVSS score: 6.2/10. Published 2026-03-25.

How severe is CVE-2026-28833?

Medium severity. CVSS v3 base score is 6.2 out of 10.

Vulnerability in Apple iOS And Ipados

CVE-2026-28833

A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4. An app may be able to enumerate a user's installed apps.

Published 2026-03-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (5.6th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 5.6% 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: -0.001

Affected products

Apple iOS And Ipados — versions 0
Apple Ipados
Apple Iphone OS
Apple macOS — versions 0
Apple Visionos — versions 0

Weakness classification (CWE)

CWE-284 — Improper Access Control

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/126799 (Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2026-28833?: CVE-2026-28833 is a medium-severity vulnerability in Apple iOS And Ipados, classified under Improper Access Control. CVSS score: 6.2/10. Published 2026-03-25.
How severe is CVE-2026-28833?: Medium severity. CVSS v3 base score is 6.2 out of 10.