CVE-2025-71363

HIGHPre-NVD 8.18.1—
EchelonGraph scoreMEDIUM confidence

Score 8.1 from GitHub Security Advisory (severity: HIGH) published 2026-07-01. 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 week
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.1Exploit: None knownExposed: 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.run function calls in pickle reduce methods, allowing attackers to execute arbitrary code. Remote attackers can craft malicious pickle files with cProfile.run payloads that bypass picklescan detection and achieve code execution upon deserialization.

CVSS v3
8.1
EG Score
8.1(medium)
EG Risk
41(Track)
EG Risk 41/100SSVC: 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%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
49%
KEV
Not listed

Published

June 30, 2026

Last Modified

July 1, 2026

Advisory Details (2)

Auto-updated Jul 1, 2026
🔬 Proof of concept available. Patch available. Sources: github.
generic

picklescan - Arbitrary Code Execution via Undetected cProfile.run in Pickle Deserialization | Advisories | VulnCheck

https://www.vulncheck.com/advisories/picklescan-arbitrary-code-execution-via-undetected-cprofile-run-in-pickle-deserialization
github Patch Available🟡 PoC Available

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

https://github.com/mmaitre314/picklescan/security/advisories/GHSA-49gj-c84q-6qm9

Vendor Advisories for CVE-2025-71363(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 14× in last 7d / 51× 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 210 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2025-71363?
CVE-2025-71363 is a high vulnerability published on June 30, 2026. picklescan before 0.0.30 fails to detect cProfile.run function calls in pickle reduce methods, allowing attackers to execute arbitrary code. Remote attackers can craft malicious pickle files with cProfile.run payloads that bypass picklescan detection and achieve code execution upon deserialization.
When was CVE-2025-71363 disclosed?
CVE-2025-71363 was first published in the National Vulnerability Database on June 30, 2026, with the most recent update on July 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-71363 actively exploited?
CVE-2025-71363 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 50.9% of all scored CVEs.
What is the CVSS score of CVE-2025-71363?
CVE-2025-71363 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2025-71363?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-71363, 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-2025-71363

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