CVE-2025-1889: medium-severity vulnerability in mmaitre314 picklescan
picklescan - Security scanning bypass via non-standard file extensions
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 0.4%
picklescan before 0.0.22 only considers standard pickle file extensions in the scope for its vulnerability scan. An attacker could craft a malicious model that uses Pickle and include a malicious pickle file with a non-standard file extension. Because the malicious pickle file inclusion is not considered as part of the scope of picklescan, the file would pass security checks and appear to be safe, when it could instead prove to be problematic.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Affected products
mmaitre314 · picklescanRelated CVEs — mmaitre314 picklescan
In the same product, most dangerous first.
CVE-2025-1716MEDIUMpicklescan - Security scanning bypass via 'pip main'EPSS 1.7%CVE-2025-10156CRITICALPickleScan Security Bypass via Bad CRC in ZIP ArchiveEPSS 1.5%CVE-2025-10155CRITICALPickleScan Security Bypass Using Misleading File ExtensionEPSS 0.8%CVE-2025-10157CRITICALPickleScan Bypasses Unsafe Globals Check Using Submodule ImportsEPSS 0.8%CVE-2025-1945MEDIUMpicklescan - Zip Flag Bit Exploit Crashes Picklescan But Not PyTorchEPSS 0.6%CVE-2025-1944MEDIUMpicklescan ZIP archive manipulation attack leads to crashEPSS 0.3%