A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. Connecting to a malicious afpfs server may lead to kernel memory corruption.
Metrics
Affected Vendors & Products
References
History
Sun, 20 Sep 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | macOS AFPFS Buffer Overflow Leading to Kernel Memory Corruption |
Thu, 17 Sep 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 16 Sep 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-787 | |
| CPEs | cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* | |
| Metrics |
cvssV3_1
|
Wed, 16 Sep 2026 10:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | AFPFS Buffer Overflow in macOS Kernel | |
| Weaknesses | CWE-119 |
Tue, 15 Sep 2026 11:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | AFPFS Buffer Overflow in macOS Kernel | |
| Weaknesses | CWE-119 |
Tue, 15 Sep 2026 00:30:00 +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 | A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. Connecting to a malicious afpfs server may lead to kernel memory corruption. | |
| References |
|
Status: PUBLISHED
Assigner: apple
Published: 2026-09-14T20:50:17.773Z
Updated: 2026-09-18T03:56:18.302Z
Reserved: 2026-05-01T22:46:27.821Z
Link: CVE-2026-43815
Updated: 2026-09-17T17:14:35.799Z
Status : Modified
Published: 2026-09-14T21:17:12.410
Modified: 2026-09-18T04:17:49.960
Link: CVE-2026-43815
No data.