CVE-2026-84491
Apple OS Sensitive Data Access via Improper Authorization
Description
A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. An app may be able to access sensitive user data.
INFO
Published Date :
Sept. 14, 2026, 9:17 p.m.
Last Modified :
Sept. 16, 2026, 1:08 a.m.
Remotely Exploit :
No
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-84491
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.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | MEDIUM | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Update iOS and iPadOS devices.
- Update macOS Golden Gate.
- Update tvOS.
- Update watchOS and visionOS.
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-2026-84491.
| URL | Resource |
|---|---|
| https://support.apple.com/en-us/149034 | Vendor Advisory |
| https://support.apple.com/en-us/149035 | Vendor Advisory |
| https://support.apple.com/en-us/149036 | Vendor Advisory |
| https://support.apple.com/en-us/149037 | Vendor Advisory |
| https://support.apple.com/en-us/149038 | Vendor Advisory |
| https://support.apple.com/en-us/149041 | 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-2026-84491 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-2026-84491
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-2026-84491 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-84491 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]
Sep. 16, 2026
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* versions up to (excluding) 27.0 *cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:* versions up to (excluding) 27.0 *cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* versions up to (excluding) 27.0 *cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* versions up to (excluding) 27.0 *cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* versions from (including) 26.0 up to (excluding) 26.7 *cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* versions from (including) 26.0 up to (excluding) 26.7 Added Reference Type Apple Inc.: https://support.apple.com/en-us/149034 Types: Vendor Advisory Added Reference Type Apple Inc.: https://support.apple.com/en-us/149035 Types: Vendor Advisory Added Reference Type Apple Inc.: https://support.apple.com/en-us/149036 Types: Vendor Advisory Added Reference Type Apple Inc.: https://support.apple.com/en-us/149037 Types: Vendor Advisory Added Reference Type Apple Inc.: https://support.apple.com/en-us/149038 Types: Vendor Advisory Added Reference Type Apple Inc.: https://support.apple.com/en-us/149041 Types: Vendor Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Sep. 15, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Added CWE CWE-284 Added SSVC {'id': 'CVE-2026-84491', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-09-15T17:14:51.255952Z'} -
New CVE Received by [email protected]
Sep. 14, 2026
Action Type Old Value New Value Added Description A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. An app may be able to access sensitive user data. Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/84xxx/CVE-2026-84491.json">CVE-2026-84491</a> Added Reference https://support.apple.com/en-us/149034 Added Reference https://support.apple.com/en-us/149035 Added Reference https://support.apple.com/en-us/149036 Added Reference https://support.apple.com/en-us/149037 Added Reference https://support.apple.com/en-us/149038 Added Reference https://support.apple.com/en-us/149041