6.5
MEDIUM CVSS 3.1
CVE-2026-28863
Apple iOS/PadOS/TVOS/VisionOS/WatchOS Privacy Information Disclosure
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.

INFO

Published Date :

March 25, 2026, 1:17 a.m.

Last Modified :

March 26, 2026, 8:12 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-28863 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Apple iphone_os
2 Apple tvos
3 Apple watchos
4 Apple ipados
5 Apple visionos
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 MEDIUM 134c704f-9b21-4f2e-91b3-4a467353bcc0
Solution
Apply available security updates to restrict app access and prevent user fingerprinting.
  • Update iOS to version 26.4 or later.
  • Update iPadOS to version 26.4 or later.
  • Update tvOS to version 26.4 or later.
  • Update watchOS to version 26.4 or later.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-28863.

URL Resource
https://support.apple.com/en-us/126792 Vendor Advisory
https://support.apple.com/en-us/126797 Vendor Advisory
https://support.apple.com/en-us/126798 Vendor Advisory
https://support.apple.com/en-us/126799 Vendor Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-28863 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-28863 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-28863 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-28863 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Mar. 26, 2026

    Action Type Old Value New Value
    Added CWE NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* versions up to (excluding) 26.4 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions up to (excluding) 26.4 *cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* versions up to (excluding) 26.4 *cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:* versions up to (excluding) 26.4 *cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* versions up to (excluding) 26.4
    Added Reference Type Apple Inc.: https://support.apple.com/en-us/126792 Types: Vendor Advisory
    Added Reference Type Apple Inc.: https://support.apple.com/en-us/126797 Types: Vendor Advisory
    Added Reference Type Apple Inc.: https://support.apple.com/en-us/126798 Types: Vendor Advisory
    Added Reference Type Apple Inc.: https://support.apple.com/en-us/126799 Types: Vendor Advisory
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Mar. 25, 2026

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
  • New CVE Received by [email protected]

    Mar. 25, 2026

    Action Type Old Value New Value
    Added 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.
    Added Reference https://support.apple.com/en-us/126792
    Added Reference https://support.apple.com/en-us/126797
    Added Reference https://support.apple.com/en-us/126798
    Added Reference https://support.apple.com/en-us/126799
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.