Input Validation Flaw in Picklescan by mmaitre314
CVE-2025-10155

9.3CRITICAL

Key Information:

Vendor

Mmaitre314

Status
Picklescan
Vendor
CVE Published:
17 September 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-10155?

An improper input validation flaw in the scanning logic of Picklescan versions up to and including 0.0.30 allows attackers to exploit this vulnerability remotely. By supplying a standard pickle file that has a PyTorch-related file extension, malicious entities can bypass security checks intended for pickle files. This misclassification of unsafe pickle files can enable the execution of harmful code, posing significant risks to the integrity of systems using the affected version.

Affected Version(s)

picklescan 0 <= 0.0.30

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-10155 - Proof of Concept

References

https://github.com/mmaitre314/picklescan/blob/58983e1c209...
https://github.com/mmaitre314/picklescan/security/advisor...
exploitvendor-advisory

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

JFrog
@xdcrev
.