CVE-2025-1944: medium-severity vulnerability in mmaitre314 picklescan
picklescan ZIP archive manipulation attack leads to crash
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 0.3%
picklescan before 0.0.23 is vulnerable to a ZIP archive manipulation attack that causes it to crash when attempting to extract and scan PyTorch model archives. By modifying the filename in the ZIP header while keeping the original filename in the directory listing, an attacker can make PickleScan raise a BadZipFile error. However, PyTorch's more forgiving ZIP implementation still allows the model to be loaded, enabling malicious payloads to bypass detection.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:L/SC:N/SI:L/SA:L
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-2025-1889MEDIUMpicklescan - Security scanning bypass via non-standard file extensionsEPSS 0.4%