The snorkel library thru v0.10.0 contains an insecure deserialization vulnerability (CWE-502) in the Trainer.load() method of the Trainer class. The method loads model checkpoint files using torch.load() without enabling the security-restrictive weights_only=True parameter. This default behavior allows the deserialization of arbitrary Python objects via the Pickle module. A remote attacker can exploit this by providing a maliciously crafted model file, leading to arbitrary code execution on the victim's system when the file is loaded via the vulnerable method.

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Tue, 12 May 2026 16:00:00 +0000

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Description The snorkel library thru v0.10.0 contains an insecure deserialization vulnerability (CWE-502) in the Trainer.load() method of the Trainer class. The method loads model checkpoint files using torch.load() without enabling the security-restrictive weights_only=True parameter. This default behavior allows the deserialization of arbitrary Python objects via the Pickle module. A remote attacker can exploit this by providing a maliciously crafted model file, leading to arbitrary code execution on the victim's system when the file is loaded via the vulnerable method.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-05-12T15:15:03.621Z

Reserved: 2026-03-09T00:00:00.000Z

Link: CVE-2026-31222

cve-icon Vulnrichment

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cve-icon NVD

Status : Awaiting Analysis

Published: 2026-05-12T16:16:14.120

Modified: 2026-05-12T16:38:07.807

Link: CVE-2026-31222

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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