Read the docs
TI-2026-23886 Aliases CVE-2026-31224GHSA-gpx5-7xm4-229w

The snorkel library thru v0.10.0 contains an insecure deserialization vulnerability…

Priority MEDIUM 40CWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-502.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00392 33rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—snorkel (PyPI)up to 0.10.0—No fix listedGHSA-gpx5-7xm4-229w
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • snorkel (PyPI) Vendor— Affected up to 0.10.0 Fixed in — No fix listed GHSA-gpx5-7xm4-229w

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:snorkel:snorkel:*:*:*:*:*:*:*:*up to 0.10.0VulnerableSnorkel
  • cpe:2.3:a:snorkel:snorkel:*:*:*:*:*:*:*:* Versions up to 0.10.0 Vulnerable ·Snorkel

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-31224
  2. 2026-10-03 Alias added: GHSA-gpx5-7xm4-229w
  3. 2026-10-25 EPSS moved to the below the 50th percentile

References

Advisory 2

Other 1

  • TI-2026-23885 The snorkel library thru v0.10.0 contains a critical insecure deserialization… CVSS 3.1HIGH 8.8
  • TI-2026-23884 The snorkel library thru v0.10.0 contains an insecure deserialization vulnerability… CVSS 3.1HIGH 8.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences