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Known Affected Software Configurations Switch to CPE 2.2

Change History

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE-502

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE-502

OR
          *cpe:2.3:a:snorkel:snorkel:*:*:*:*:*:*:*:* versions up to (including) 0.10.0

MITRE: https://github.com/snorkel-team/snorkel Types: Product

MITRE: https://www.notion.so/CVE-2026-31223-35d1e1393188811ab1d0e4a8a2e67992 Types: Third Party Advisory

The snorkel library thru v0.10.0 contains a critical insecure deserialization vulnerability (CWE-502) in the BaseLabeler.load() method of the BaseLabeler class. The method loads serialized labeler models using the unsafe pickle.load() function on user-supplied file paths without any validation or security controls. Python's pickle module is inherently dangerous for deserializing untrusted data, as it can execute arbitrary code during the deserialization process. A remote attacker can exploit this by providing a maliciously crafted pickle file, leading to arbitrary code execution on the victim's system when the file is loaded via the vulnerable method.

https://github.com/snorkel-team/snorkel

https://www.notion.so/CVE-2026-31223-35d1e1393188811ab1d0e4a8a2e67992