CVE-2026-120833
7.8, highNIST labbench Deserialization of Untrusted Data Vulnerability
- CVSS
- 7.8, high high CVSS v3.1
- EPSS, next 30 days
- n/a
- Exploitation
- No public evidence
- Published
- 3 Nov 2026today
Description
labbench before 0.46.1 contains a deserialization of untrusted data vulnerability in read() and read_relational() that passes any file with a .p or .pickle extension to pandas.read_pickle based on the extension alone. Attackers who supply a crafted data file or relational data archive can execute arbitrary code when a user loads it with these functions.
Details
- Vendor
- NIST
- Product
- labbench
- Weakness
- CWE-502 (opens in a new tab)
- Status
- Received
- Updated
- 3 Nov 2026
- Assigner
- disclosure@vulncheck.com
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References 7
Patches and fixes 3
Other references 4
The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.
Beyond this page
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Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 3 Nov 2026, not the live upstream state.