CVE-2025-71342

HIGHPre-NVD 8.18.1—
EchelonGraph scoreHIGH confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-07-04. a secondary CVSS source baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.1Exploit: Elevated riskExposed: 0

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

picklescan before 0.0.30 fails to detect malicious pickle files using idlelib.run.Executive.runcode in reduce methods. Attackers can embed undetected code in pickle files that executes during pickle.load, enabling remote code execution in PyTorch models and supply chain attacks.

CVSS v3
8.1
EG Score
8.1(high)
EG Risk
52(Track*)
EG Risk 52/100SSVC: Track*

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity81% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
0%
EPSS %ILE
35%
KEV
Not listed

Published

July 4, 2026

Last Modified

July 6, 2026

Advisory Details (2)

Auto-updated Jul 4, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

picklescan - Undetected Remote Code Execution via idlelib.run.Executive.runcode | Advisories | VulnCheck

https://www.vulncheck.com/advisories/picklescan-undetected-remote-code-execution-via-idlelib-run-executive-runcode
github Patch Available🟡 PoC Available

Missing detection when calling built-in python idlelib.run.Executive.runcode · Advisory · mmaitre314/picklescan · GitHub

https://github.com/mmaitre314/picklescan/security/advisories/GHSA-m869-42cg-3xwr

Vendor Advisories for CVE-2025-71342(1)

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

Affected Packages

(1 across 1 ecosystem)
PyPI(1)
PackageVulnerable rangeFixed inDependents
picklescan0.0.1 ... 0.0.9 (29 versions)0.0.30—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 17× in last 7d / 70× 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.

  1. 2026-07-27 14:13 UTCEPSS rescore
  2. 2026-07-27 11:25 UTCGHSA enrichment
  3. 2026-07-27 00:09 UTCEG score recompute
  4. 2026-07-27 00:09 UTCGHSA enrichment
  5. 2026-07-26 14:54 UTCEPSS rescore
  6. 2026-07-26 14:54 UTCEPSS rescore
  7. 2026-07-26 12:54 UTCEG score recompute
  8. 2026-07-26 12:54 UTCGHSA enrichment
  9. 2026-07-25 14:17 UTCEPSS rescore
  10. 2026-07-25 14:17 UTCEPSS rescore
  11. 2026-07-24 14:17 UTCEPSS rescore
  12. 2026-07-23 14:18 UTCEPSS rescore
  13. 2026-07-23 14:18 UTCEPSS rescore
  14. 2026-07-23 03:03 UTCEG score recompute
  15. 2026-07-22 14:08 UTCEPSS rescore
  16. 2026-07-21 15:24 UTCEPSS rescore
  17. 2026-07-20 17:08 UTCEPSS rescore
  18. 2026-07-19 14:30 UTCEPSS rescore
  19. 2026-07-19 14:30 UTCEPSS rescore
  20. 2026-07-19 02:28 UTCEPSS rescore
  21. 2026-07-19 02:28 UTCEPSS rescore
  22. 2026-07-18 10:04 UTCEPSS rescore
  23. 2026-07-18 10:04 UTCEPSS rescore
  24. 2026-07-17 04:56 UTCGHSA enrichment
  25. 2026-07-16 17:40 UTCGHSA enrichment
Show 45 more
  1. 2026-07-16 17:02 UTCEPSS rescore
  2. 2026-07-16 17:02 UTCEPSS rescore
  3. 2026-07-16 06:25 UTCGHSA enrichment
  4. 2026-07-15 18:59 UTCGHSA enrichment
  5. 2026-07-15 16:57 UTCEPSS rescore
  6. 2026-07-15 16:57 UTCEPSS rescore
  7. 2026-07-15 07:45 UTCGHSA enrichment
  8. 2026-07-15 02:00 UTCEPSS rescore
  9. 2026-07-15 01:59 UTCEPSS rescore
  10. 2026-07-14 20:25 UTCGHSA enrichment
  11. 2026-07-14 09:11 UTCGHSA enrichment
  12. 2026-07-13 21:56 UTCGHSA enrichment
  13. 2026-07-13 10:42 UTCGHSA enrichment
  14. 2026-07-13 06:12 UTCEPSS rescore
  15. 2026-07-12 23:19 UTCGHSA enrichment
  16. 2026-07-12 12:05 UTCGHSA enrichment
  17. 2026-07-12 05:46 UTCEPSS rescore
  18. 2026-07-12 05:46 UTCEPSS rescore
  19. 2026-07-12 00:50 UTCGHSA enrichment
  20. 2026-07-11 13:36 UTCGHSA enrichment
  21. 2026-07-11 08:27 UTCEPSS rescore
  22. 2026-07-11 08:27 UTCEPSS rescore
  23. 2026-07-11 02:22 UTCGHSA enrichment
  24. 2026-07-10 15:07 UTCGHSA enrichment
  25. 2026-07-10 03:52 UTCGHSA enrichment
  26. 2026-07-09 19:10 UTCEPSS rescore
  27. 2026-07-09 16:37 UTCGHSA enrichment
  28. 2026-07-09 05:23 UTCGHSA enrichment
  29. 2026-07-08 18:10 UTCGHSA enrichment
  30. 2026-07-08 06:56 UTCGHSA enrichment
  31. 2026-07-07 19:42 UTCGHSA enrichment
  32. 2026-07-07 13:46 UTCEPSS rescore
  33. 2026-07-07 08:28 UTCGHSA enrichment
  34. 2026-07-06 21:09 UTCGHSA enrichment
  35. 2026-07-06 16:27 UTCEPSS rescore
  36. 2026-07-06 09:55 UTCGHSA enrichment
  37. 2026-07-06 02:23 UTCEPSS rescore
  38. 2026-07-05 22:40 UTCGHSA enrichment
  39. 2026-07-05 11:26 UTCGHSA enrichment
  40. 2026-07-05 02:30 UTCEPSS rescore
  41. 2026-07-05 02:30 UTCEPSS rescore
  42. 2026-07-05 00:12 UTCGHSA enrichment
  43. 2026-07-04 12:56 UTCGHSA enrichment
  44. 2026-07-04 01:42 UTCEG score recompute
  45. 2026-07-04 01:41 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2025-71342?
CVE-2025-71342 is a high vulnerability published on July 4, 2026. picklescan before 0.0.30 fails to detect malicious pickle files using idlelib.run.Executive.runcode in reduce methods. Attackers can embed undetected code in pickle files that executes during pickle.load, enabling remote code execution in PyTorch models and supply chain attacks.
When was CVE-2025-71342 disclosed?
CVE-2025-71342 was first published in the National Vulnerability Database on July 4, 2026, with the most recent update on July 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-71342 actively exploited?
CVE-2025-71342 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 65.0% of all scored CVEs.
What is the CVSS score of CVE-2025-71342?
CVE-2025-71342 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2025-71342?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-71342, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2025-71342

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