CVE-2026-120833 labbench - Insecure Deserialization

labbench before 0.46.1 contains an insecure deserialization vulnerability caused by untrusted .p or .pickle files passed to pandas.read_pickle in read() and read_relational(), letting attackers execute arbitrary code when loaded.

CVSS base score 7.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
View the NVD record ↗

Details

Type
Insecure Deserialization
Impact
Remote Code Execution
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
3 November 2026
Updated
3 November 2026
Weakness
CWE-502

Vendor fix

Update to version 0.46.1 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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