CVE-2026-31224

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-05-12. NVD baseline CVSS 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
8.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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 v3
8.8
EG Score
8.8(medium)
EPSS
31.3%
KEV
Not listed

Published

May 12, 2026

Last Modified

May 13, 2026

Advisory Details (2)

Auto-updated May 13, 2026
No patch confirmed yet.
generic

Notion

https://www.notion.so/CVE-2026-31224-35d1e1393188814185f3f6db86c9a4e9
generic

GitHub - snorkel-team/snorkel: A system for quickly generating training data with weak supervision · GitHub

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

Vendor Advisories for CVE-2026-31224(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
pipsnorkel—ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
PyPI(1)
PackageVulnerable rangeFixed inDependents
snorkel0.10.0 ... 0.9.9 (11 versions)——

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 9× in last 7d / 61× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 158 total refreshes for this CVE.

  1. 2026-07-12 05:46 UTCEPSS rescore
  2. 2026-07-11 08:27 UTCEPSS rescore
  3. 2026-07-09 19:10 UTCEPSS rescore
  4. 2026-07-08 15:15 UTCEPSS rescore
  5. 2026-07-07 13:46 UTCEPSS rescore
  6. 2026-07-06 16:27 UTCEPSS rescore
  7. 2026-07-06 16:27 UTCEPSS rescore
  8. 2026-07-06 02:23 UTCEPSS rescore
  9. 2026-07-06 02:23 UTCEPSS rescore
  10. 2026-07-05 02:30 UTCEPSS rescore
  11. 2026-07-04 06:31 UTCEPSS rescore
  12. 2026-07-01 15:06 UTCEPSS rescore
  13. 2026-06-30 23:22 UTCEPSS rescore
  14. 2026-06-29 14:06 UTCEPSS rescore
  15. 2026-06-29 14:06 UTCEPSS rescore
  16. 2026-06-28 14:07 UTCEPSS rescore
  17. 2026-06-28 14:07 UTCEPSS rescore
  18. 2026-06-28 04:56 UTCEPSS rescore
  19. 2026-06-28 04:56 UTCEPSS rescore
  20. 2026-06-28 02:20 UTCEG score recompute
  21. 2026-06-28 02:20 UTCGHSA enrichment
  22. 2026-06-27 08:37 UTCEG score recompute
  23. 2026-06-27 08:37 UTCGHSA enrichment
  24. 2026-06-27 03:08 UTCEPSS rescore
  25. 2026-06-26 20:55 UTCEG score recompute
Show 75 more
  1. 2026-06-26 20:55 UTCGHSA enrichment
  2. 2026-06-25 22:02 UTCEG score recompute
  3. 2026-06-25 22:02 UTCGHSA enrichment
  4. 2026-06-25 13:49 UTCEPSS rescore
  5. 2026-06-25 13:49 UTCEPSS rescore
  6. 2026-06-24 14:05 UTCEPSS rescore
  7. 2026-06-23 21:33 UTCEPSS rescore
  8. 2026-06-23 21:33 UTCEPSS rescore
  9. 2026-06-22 14:25 UTCEPSS rescore
  10. 2026-06-22 14:25 UTCEPSS rescore
  11. 2026-06-21 14:56 UTCEPSS rescore
  12. 2026-06-21 14:56 UTCEPSS rescore
  13. 2026-06-21 01:59 UTCEPSS rescore
  14. 2026-06-19 19:25 UTCEPSS rescore
  15. 2026-06-19 19:25 UTCEPSS rescore
  16. 2026-06-18 17:52 UTCEPSS rescore
  17. 2026-06-18 17:52 UTCEPSS rescore
  18. 2026-06-17 17:53 UTCEPSS rescore
  19. 2026-06-17 00:23 UTCEG score recompute
  20. 2026-06-17 00:23 UTCGHSA enrichment
  21. 2026-06-16 17:52 UTCEPSS rescore
  22. 2026-06-16 06:43 UTCEG score recompute
  23. 2026-06-16 06:43 UTCGHSA enrichment
  24. 2026-06-15 17:49 UTCEPSS rescore
  25. 2026-06-15 00:28 UTCEG score recompute
  26. 2026-06-15 00:27 UTCGHSA enrichment
  27. 2026-06-14 23:18 UTCEPSS rescore
  28. 2026-06-14 12:39 UTCEG score recompute
  29. 2026-06-14 12:39 UTCGHSA enrichment
  30. 2026-06-14 00:57 UTCEG score recompute
  31. 2026-06-14 00:57 UTCGHSA enrichment
  32. 2026-06-13 23:00 UTCEPSS rescore
  33. 2026-06-12 23:42 UTCEG score recompute
  34. 2026-06-12 23:42 UTCGHSA enrichment
  35. 2026-06-12 23:12 UTCEPSS rescore
  36. 2026-06-12 23:12 UTCEPSS rescore
  37. 2026-06-12 11:58 UTCEG score recompute
  38. 2026-06-12 11:58 UTCGHSA enrichment
  39. 2026-06-12 00:16 UTCEG score recompute
  40. 2026-06-12 00:16 UTCGHSA enrichment
  41. 2026-06-11 14:00 UTCEPSS rescore
  42. 2026-06-11 12:35 UTCEG score recompute
  43. 2026-06-11 12:34 UTCGHSA enrichment
  44. 2026-06-11 00:50 UTCEG score recompute
  45. 2026-06-11 00:50 UTCGHSA enrichment
  46. 2026-06-10 22:18 UTCEPSS rescore
  47. 2026-06-10 13:22 UTCEPSS rescore
  48. 2026-06-10 13:08 UTCEG score recompute
  49. 2026-06-10 13:08 UTCGHSA enrichment
  50. 2026-06-10 01:27 UTCEG score recompute
  51. 2026-06-10 01:27 UTCGHSA enrichment
  52. 2026-06-09 13:45 UTCEG score recompute
  53. 2026-06-09 13:45 UTCGHSA enrichment
  54. 2026-06-09 02:04 UTCEG score recompute
  55. 2026-06-09 02:04 UTCGHSA enrichment
  56. 2026-06-08 14:17 UTCEPSS rescore
  57. 2026-06-08 14:17 UTCEPSS rescore
  58. 2026-06-08 14:05 UTCEG score recompute
  59. 2026-06-08 14:05 UTCGHSA enrichment
  60. 2026-06-08 02:24 UTCEG score recompute
  61. 2026-06-08 02:24 UTCGHSA enrichment
  62. 2026-06-07 15:25 UTCEPSS rescore
  63. 2026-06-07 15:25 UTCEPSS rescore
  64. 2026-06-07 15:25 UTCEPSS rescore
  65. 2026-06-07 14:43 UTCEG score recompute
  66. 2026-06-07 14:43 UTCGHSA enrichment
  67. 2026-06-07 03:01 UTCEG score recompute
  68. 2026-06-07 03:01 UTCGHSA enrichment
  69. 2026-06-06 15:20 UTCEG score recompute
  70. 2026-06-06 15:20 UTCGHSA enrichment
  71. 2026-06-06 13:47 UTCEPSS rescore
  72. 2026-06-06 13:47 UTCEPSS rescore
  73. 2026-06-06 03:37 UTCEG score recompute
  74. 2026-06-06 03:37 UTCGHSA enrichment
  75. 2026-06-05 22:47 UTCEPSS rescore

Related CVEs(same product + same CWE)

Frequently asked(5)

What is CVE-2026-31224?
CVE-2026-31224 is a high vulnerability published on May 12, 2026. 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…
When was CVE-2026-31224 disclosed?
CVE-2026-31224 was first published in the National Vulnerability Database on May 12, 2026, with the most recent update on May 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-31224 actively exploited?
CVE-2026-31224 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 31.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-31224?
CVE-2026-31224 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-31224?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-31224, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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