An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27. Mounting a maliciously crafted exFAT volume may cause unexpected system termination or kernel memory disclosure.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://support.apple.com/en-us/149035 |
|
History
Fri, 18 Sep 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* |
Thu, 17 Sep 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-125 | |
| Metrics |
cvssV3_1
|
Tue, 15 Sep 2026 07:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Out‑of‑bounds Read in exFAT Mounting Causing System Termination or Kernel Memory Disclosure | |
| Weaknesses | CWE-126 |
Tue, 15 Sep 2026 04:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Apple
Apple macos |
|
| Vendors & Products |
Apple
Apple macos |
Mon, 14 Sep 2026 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27. Mounting a maliciously crafted exFAT volume may cause unexpected system termination or kernel memory disclosure. | |
| References |
|
Status: PUBLISHED
Assigner: apple
Published: 2026-09-14T20:48:24.001Z
Updated: 2026-09-17T15:37:10.659Z
Reserved: 2026-09-08T16:43:41.873Z
Link: CVE-2026-86900
Updated: 2026-09-17T15:36:57.796Z
Status : Analyzed
Published: 2026-09-14T21:17:40.830
Modified: 2026-09-18T15:08:46.783
Link: CVE-2026-86900
No data.