Vulnerability Description
The snorkel library thru v0.10.0 contains an insecure deserialization vulnerability (CWE-502) in the MultitaskClassifier.load() method of the MultitaskClassifier class. The method loads model weight 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Snorkel | Snorkel | <= 0.10.0 |
Related Weaknesses (CWE)
References
- https://github.com/snorkel-team/snorkelProduct
- https://www.notion.so/CVE-2026-31224-35d1e1393188814185f3f6db86c9a4e9Third Party Advisory
FAQ
What is CVE-2026-31224?
CVE-2026-31224 is a vulnerability with a CVSS score of 8.8 (HIGH). The snorkel library thru v0.10.0 contains an insecure deserialization vulnerability (CWE-502) in the MultitaskClassifier.load() method of the MultitaskClassifier class. The method loads model weight f...
How severe is CVE-2026-31224?
CVE-2026-31224 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-31224?
Check the references section above for vendor advisories and patch information. Affected products include: Snorkel Snorkel.