Apache Fory, Apache Fory: Python RCE via unguarded pickle fallback serializer in pyfory
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| Apache Software Foundation | Apache Fory | unaffected |
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| Apache Software Foundation | Apache Fory | unaffected |
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No data.
| Vendor | Product | Versions |
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| Apache | Fory | — |
| Source | ID | Title |
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EUVD |
EUVD-2025-31867 | Deserialization of untrusted data in python in pyfory versions 0.12.0 through 0.12.2, or the legacy pyfury versions from 0.1.0 through 0.10.3: allows arbitrary code execution. An application is vulnerable if it reads pyfory serialized data from untrusted sources. An attacker can craft a data stream that selects pickle-fallback serializer during deserialization, leading to the execution of `pickle.loads`, which is vulnerable to remote code execution. Users are recommended to upgrade to pyfory version 0.12.3 or later, which has removed pickle fallback serializer and thus fixes this issue. |
Github GHSA |
GHSA-538v-3wq9-4h3r | Apache Pyfory python is vulnerable to deserialization of untrusted data |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: 49.0% (48.963% probability within 30 days)
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| CPEs | cpe:2.3:a:apache:fory:*:*:*:*:*:*:*:* |
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| First Time appeared |
Apache
Apache fory |
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| Vendors & Products |
Apache
Apache fory |
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| Metrics |
cvssV3_1
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| Description | Deserialization of untrusted data in python in pyfory versions 0.12.0 through 0.12.2, or the legacy pyfury versions from 0.1.0 through 0.10.3: allows arbitrary code execution. An application is vulnerable if it reads pyfory serialized data from untrusted sources. An attacker can craft a data stream that selects pickle-fallback serializer during deserialization, leading to the execution of `pickle.loads`, which is vulnerable to remote code execution. Users are recommended to upgrade to pyfory version 0.12.3 or later, which has removed pickle fallback serializer and thus fixes this issue. | |
| Title | Apache Fory, Apache Fory: Python RCE via unguarded pickle fallback serializer in pyfory | |
| Weaknesses | CWE-502 | |
| References |
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