CVE-2025-71320
published 2026-06-17CVE-2025-71320: picklescan - Remote Code Execution via Incomplete Disallowed Inputs picklescan before 0.0.33 contains an incomplete deny-list that fails to block pydoc.locate…
critical9.3CVSS 4.0
AVNACLATNPRNUINVCHVIHVAHSCNSINSAN
EPSS
0.62%
48.2th percentile
picklescan - Remote Code Execution via Incomplete Disallowed Inputs
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.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| picklescan | picklescan | < 0.0.33 | 0.0.33 |
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VulDB
picklescan up to 0.0.32 incomplete blacklist
vuldb·2026-06-17
CVE-2025-71320 [CRITICAL] picklescan up to 0.0.32 incomplete blacklist
A vulnerability was found in picklescan up to 0.0.32. It has been declared as critical. This vulnerability affects unknown code. Such manipulation leads to incomplete blacklist.
This vulnerability is documented as CVE-2025-71320. The attack can be executed remotely. There is not any exploit available.
It is recommended to upgrade the affected component.
CVEList
picklescan - Remote Code Execution via Incomplete Disallowed Inputs
cvelistv5·2026-06-17·CVSS 9.3
CVE-2025-71320 [CRITICAL] CWE-184 picklescan - Remote Code Execution via Incomplete Disallowed Inputs
picklescan - Remote Code Execution via Incomplete Disallowed Inputs
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.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-06-17
Published