CVE-2025-61622
BaseFortify
Publication date: 2025-10-01
Last updated on: 2025-12-03
Assigner: Apache Software Foundation
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| apache | fory | From 0.1.0 (inc) to 0.10.3 (inc) |
| apache | fory | From 0.12.0 (inc) to 0.12.2 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-502 | The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability involves deserialization of untrusted data in the pyfory Python library versions 0.12.0 through 0.12.2 and legacy pyfury versions 0.1.0 through 0.10.3. An attacker can craft malicious serialized data that triggers the use of a pickle-fallback serializer during deserialization, which executes arbitrary code via pickle.loads. This allows remote code execution when an application reads pyfory serialized data from untrusted sources.
How can this vulnerability impact me? :
This vulnerability can allow an attacker to execute arbitrary code remotely on your system if your application deserializes pyfory data from untrusted sources. This could lead to unauthorized control over your system, data theft, data corruption, or disruption of services.
What immediate steps should I take to mitigate this vulnerability?
Upgrade pyfory to version 0.12.3 or later, as these versions have removed the pickle fallback serializer that leads to this vulnerability. Additionally, avoid reading pyfory serialized data from untrusted sources to prevent arbitrary code execution.