picklescan before 0.0.33 contains an incomplete deny-list that fails to block pydoc.locate and operator.methodcaller functions, allowing attackers to bypass security checks. Remote attackers can craft malicious pickle files using these unblocked functions to achieve arbitrary code execution when the pickle is deserialized.
Metrics
Affected Vendors & Products
References
History
Sun, 21 Jun 2026 09:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Picklescan
Picklescan picklescan |
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| Vendors & Products |
Picklescan
Picklescan picklescan |
Thu, 18 Jun 2026 04:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | picklescan before 0.0.33 contains an incomplete deny-list that fails to block pydoc.locate and operator.methodcaller functions, allowing attackers to bypass security checks. Remote attackers can craft malicious pickle files using these unblocked functions to achieve arbitrary code execution when the pickle is deserialized. | |
| Title | picklescan - Remote Code Execution via Incomplete Disallowed Inputs | |
| First Time appeared |
Mmaitre314
Mmaitre314 picklescan |
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| Weaknesses | CWE-184 | |
| CPEs | cpe:2.3:a:mmaitre314:picklescan:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Mmaitre314
Mmaitre314 picklescan |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-06-17T15:04:58.000Z
Updated: 2026-06-17T17:54:59.297Z
Reserved: 2026-06-08T20:44:31.209Z
Link: CVE-2025-71320
Updated: 2026-06-17T17:51:10.887Z
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