A heap buffer overflow vulnerability in the FileMaker Server database engine block parsing routine allowed a maliciously crafted .fmp12 database file to cause memory corruption, potentially leading to arbitrary code execution. This vulnerability is addressed in FileMaker Server version 26.0.3.
Metrics
Affected Vendors & Products
References
History
Tue, 06 Oct 2026 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:claris:filemaker_server:*:*:*:*:*:*:*:* |
Sat, 26 Sep 2026 06:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Heap Buffer Overflow in FileMaker Server Database Engine Enables Arbitrary Code Execution |
Sat, 26 Sep 2026 05:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Heap Buffer Overflow in FileMaker Server Allowing Arbitrary Code Execution | |
| Weaknesses | CWE-119 |
Thu, 24 Sep 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Thu, 24 Sep 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-122 | |
| Metrics |
cvssV3_1
|
Wed, 23 Sep 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Claris
Claris filemaker Server |
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| Vendors & Products |
Claris
Claris filemaker Server |
Wed, 23 Sep 2026 18:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Heap Buffer Overflow in FileMaker Server Allowing Arbitrary Code Execution | |
| Weaknesses | CWE-119 |
Wed, 23 Sep 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A heap buffer overflow vulnerability in the FileMaker Server database engine block parsing routine allowed a maliciously crafted .fmp12 database file to cause memory corruption, potentially leading to arbitrary code execution. This vulnerability is addressed in FileMaker Server version 26.0.3. | |
| References |
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Status: PUBLISHED
Assigner: apple
Published: 2026-09-23T17:20:18.495Z
Updated: 2026-09-24T14:47:59.587Z
Reserved: 2026-09-08T16:43:41.878Z
Link: CVE-2026-86926
Updated: 2026-09-24T14:46:45.424Z
Status : Analyzed
Published: 2026-09-23T18:17:09.587
Modified: 2026-10-06T13:09:34.440
Link: CVE-2026-86926
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