GHSA-gpx5-7xm4-229w · Severity: high · Ecosystem: pip — Snorkel MultitaskClassifier.load uses an unsafe torch.load
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.
Conclusion & alert: CVE-2026-31224 is rated Moderate Risk (52.7/100): CVSS High severity, with low exploitation likelihood (EPSS 0.26%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-05-14 | 0.06% | 0.26% | +0.20% |
| 2 | 2026-05-13 | — | 0.06% | — |
Full EPSS history (2 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-gpx5-7xm4-229w · Severity: high · Ecosystem: pip — Snorkel MultitaskClassifier.load uses an unsafe torch.load
| URL | Tags |
|---|---|
| https://github.com/snorkel-team/snorkel | Product |
| https://www.notion.so/CVE-2026-31224-35d1e1393188814185f3f6db86c9a4e9 | Third Party Advisory |