CVE-2025-71378

HIGHNVD 7.88.1
EchelonGraph scoreHIGH confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-06-21. NVD baseline CVSS 7.8; sources differ by 0.3.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this weekElevated
7.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.8Exploit: NoneExposed: 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 cProfile.runctx function calls in pickle file reduce methods, allowing attackers to execute arbitrary code. Malicious pickle files bypass picklescan detection and execute remote code when loaded via pickle.load().

CVSS v3
7.8
EG Score
8.1(high)
EPSS
25.8%
KEV
Not listed

Published

June 21, 2026

Last Modified

June 26, 2026

Advisory Details (2)

Auto-updated Jun 22, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

picklescan - Remote Code Execution via Undetected cProfile.runctx in Pickle Files | Advisories | VulnCheck

https://www.vulncheck.com/advisories/picklescan-remote-code-execution-via-undetected-cprofile-runctx-in-pickle-files
github Patch Available🟡 PoC Available

Missing detection when calling built-in python cProfile.runctx · Advisory · mmaitre314/picklescan · GitHub

https://github.com/mmaitre314/picklescan/security/advisories/GHSA-9w88-8rmg-7g2p

Vendor Advisories for CVE-2025-71378(1)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 37× in last 7d / 87× 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. 2026-07-07 01:04 UTCEG score recompute
  2. 2026-07-07 01:04 UTCGHSA enrichment
  3. 2026-07-06 16:27 UTCEPSS rescore
  4. 2026-07-06 13:34 UTCEG score recompute
  5. 2026-07-06 13:33 UTCGHSA enrichment
  6. 2026-07-06 02:23 UTCEPSS rescore
  7. 2026-07-06 01:23 UTCEG score recompute
  8. 2026-07-06 01:23 UTCGHSA enrichment
  9. 2026-07-05 13:53 UTCEG score recompute
  10. 2026-07-05 13:53 UTCGHSA enrichment
  11. 2026-07-05 02:30 UTCEPSS rescore
  12. 2026-07-05 02:30 UTCEPSS rescore
  13. 2026-07-05 02:23 UTCEG score recompute
  14. 2026-07-05 02:23 UTCGHSA enrichment
  15. 2026-07-04 14:54 UTCEG score recompute
  16. 2026-07-04 14:54 UTCGHSA enrichment
  17. 2026-07-04 06:31 UTCEPSS rescore
  18. 2026-07-04 06:31 UTCEPSS rescore
  19. 2026-07-04 03:23 UTCEG score recompute
  20. 2026-07-04 03:23 UTCGHSA enrichment
  21. 2026-07-03 15:49 UTCEG score recompute
  22. 2026-07-03 15:49 UTCGHSA enrichment
  23. 2026-07-03 04:18 UTCEG score recompute
  24. 2026-07-03 04:18 UTCGHSA enrichment
  25. 2026-07-02 16:48 UTCEG score recompute
Show 62 more
  1. 2026-07-02 16:48 UTCGHSA enrichment
  2. 2026-07-02 05:17 UTCEG score recompute
  3. 2026-07-02 05:17 UTCGHSA enrichment
  4. 2026-07-01 17:47 UTCEG score recompute
  5. 2026-07-01 17:47 UTCGHSA enrichment
  6. 2026-07-01 15:06 UTCEPSS rescore
  7. 2026-07-01 06:15 UTCEG score recompute
  8. 2026-07-01 06:15 UTCGHSA enrichment
  9. 2026-06-30 23:22 UTCEPSS rescore
  10. 2026-06-30 23:22 UTCEPSS rescore
  11. 2026-06-30 18:45 UTCEG score recompute
  12. 2026-06-30 18:45 UTCGHSA enrichment
  13. 2026-06-30 07:15 UTCEG score recompute
  14. 2026-06-30 07:15 UTCGHSA enrichment
  15. 2026-06-29 19:45 UTCEG score recompute
  16. 2026-06-29 19:45 UTCGHSA enrichment
  17. 2026-06-29 08:15 UTCEG score recompute
  18. 2026-06-29 08:15 UTCGHSA enrichment
  19. 2026-06-28 20:45 UTCEG score recompute
  20. 2026-06-28 20:45 UTCGHSA enrichment
  21. 2026-06-28 14:07 UTCEPSS rescore
  22. 2026-06-28 14:07 UTCEPSS rescore
  23. 2026-06-28 09:15 UTCEG score recompute
  24. 2026-06-28 09:15 UTCGHSA enrichment
  25. 2026-06-28 04:56 UTCEPSS rescore
  26. 2026-06-28 04:56 UTCEPSS rescore
  27. 2026-06-27 21:44 UTCEG score recompute
  28. 2026-06-27 21:44 UTCGHSA enrichment
  29. 2026-06-27 10:14 UTCEG score recompute
  30. 2026-06-27 10:14 UTCGHSA enrichment
  31. 2026-06-27 03:08 UTCEPSS rescore
  32. 2026-06-26 22:43 UTCEG score recompute
  33. 2026-06-26 22:43 UTCGHSA enrichment
  34. 2026-06-26 15:40 UTCNVD updateCVSS v3 → 7.8
  35. 2026-06-26 11:09 UTCEG score recompute
  36. 2026-06-26 11:09 UTCGHSA enrichment
  37. 2026-06-25 23:34 UTCEG score recompute
  38. 2026-06-25 23:34 UTCGHSA enrichment
  39. 2026-06-25 13:49 UTCEPSS rescore
  40. 2026-06-25 13:49 UTCEPSS rescore
  41. 2026-06-25 12:04 UTCEG score recompute
  42. 2026-06-25 12:04 UTCGHSA enrichment
  43. 2026-06-25 00:34 UTCEG score recompute
  44. 2026-06-25 00:34 UTCGHSA enrichment
  45. 2026-06-24 14:05 UTCEPSS rescore
  46. 2026-06-24 14:04 UTCEPSS rescore
  47. 2026-06-24 13:05 UTCEG score recompute
  48. 2026-06-24 13:05 UTCGHSA enrichment
  49. 2026-06-24 01:33 UTCEG score recompute
  50. 2026-06-24 01:32 UTCGHSA enrichment
  51. 2026-06-23 21:32 UTCEPSS rescore
  52. 2026-06-23 14:02 UTCEG score recompute
  53. 2026-06-23 14:02 UTCGHSA enrichment
  54. 2026-06-23 02:13 UTCEG score recompute
  55. 2026-06-23 02:13 UTCGHSA enrichment
  56. 2026-06-22 19:38 UTCNVD updateCVSS v4 → 7.6
  57. 2026-06-22 14:42 UTCEG score recompute
  58. 2026-06-22 14:42 UTCGHSA enrichment
  59. 2026-06-22 03:11 UTCEG score recompute
  60. 2026-06-22 03:11 UTCGHSA enrichment
  61. 2026-06-21 15:39 UTCEG score recompute
  62. 2026-06-21 15:39 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2025-71378?
CVE-2025-71378 is a high vulnerability published on June 21, 2026. picklescan before 0.0.30 fails to detect cProfile.runctx function calls in pickle file reduce methods, allowing attackers to execute arbitrary code. Malicious pickle files bypass picklescan detection and execute remote code when loaded via pickle.load().
When was CVE-2025-71378 disclosed?
CVE-2025-71378 was first published in the National Vulnerability Database on June 21, 2026, with the most recent update on June 26, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-71378 actively exploited?
CVE-2025-71378 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 25.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-71378?
CVE-2025-71378 has a CVSS v3 base score of 7.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 8.1.
How do I remediate CVE-2025-71378?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-71378, 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

Explore the affected products and dependency analysis for CVE-2025-71378

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