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CVE-2025-71378

Mmaitre314 Picklescan remote code execution

8.1 HIGHPublic exploitEPSS 0.48%
  1. Published21 Jun 2026

Description

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 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Affected products

Mmaitre314 Picklescan< 0.0.30

Remediation

Fixed in
Mmaitre314 Picklescan≥ 0.0.30

References

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Frequently asked

Is CVE-2025-71378 being actively exploited?

CVE-2025-71378 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.48%.

How severe is CVE-2025-71378?

CVE-2025-71378 has a CVSS 3.1 base score of 8.1, rated high. EPSS estimates a 0.48% probability of exploitation.

Which products are affected by CVE-2025-71378?

Affected products include Mmaitre314 Picklescan.

How do I fix CVE-2025-71378?

Upgrade affected software to a fixed version, for example Mmaitre314 Picklescan 0.0.30 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.