Fix GuideData Integrity
How to Fix CWE-502: Deserialization of Untrusted Data
Verified by Precogs Threat Research
The application deserializes data from untrusted sources without validation, allowing attackers to inject malicious objects.
⚠️ Impact if Unpatched
Remote code execution, denial of service, authentication bypass, arbitrary object instantiation.
Step-by-Step Remediation
- Use safe serialization formats (JSON) instead of native object serialization
- If native serialization is required, implement strict type allowlists
- Never deserialize data from untrusted sources without validation
- Implement integrity checks (HMAC signatures) on serialized data
- Isolate deserialization in sandboxed environments
Don't just patch one instance.
Scan your entire codebase for all instances of Deserialization of Untrusted Data.
Scan for Free with Precogs AI →Recent Vulnerabilities (CWE-502)
217 vulnerabilities in our database match Deserialization of Untrusted Data.
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CVE-2026-6312: Deserialization of Untrusted Data in Unsafe deserialization of pickle-based mode
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CVE-2026-6480: Deserialization of Untrusted Data in Unsafe deserialization of pickle-based mode
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CVE-2026-6543: Deserialization of Untrusted Data in Insecure deserialization of ONNX models via
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CVE-2026-7320: Deserialization of Untrusted Data in Unsafe deserialization of pickle-based mode
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CVE-2026-7551: Deserialization of Untrusted Data in Insecure deserialization of ONNX models via
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CVE-2026-6015: Deserialization of Untrusted Data in Insecure deserialization of ONNX models via
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CVE-2026-6183: Deserialization of Untrusted Data in Insecure deserialization of ONNX models via
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CVE-2026-6624: Deserialization of Untrusted Data in Unsafe deserialization of pickle-based mode
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CVE-2026-6792: Deserialization of Untrusted Data in Unsafe deserialization of pickle-based mode
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