CVE-2025-6279
MEDIUMUpsonic <0.55.6 - Deserialization
Title source: llmDescription
A vulnerability, which was classified as critical, has been found in Upsonic up to 0.55.6. This issue affects the function cloudpickle.loads of the file /tools/add_tool of the component Pickle Handler. The manipulation leads to deserialization. The exploit has been disclosed to the public and may be used.
Scores
CVSS v3
5.5
EPSS
0.0007
EPSS Percentile
22.0%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Classification
CWE
CWE-502
CWE-20
Status
published
Affected Products (2)
upsonic/upsonic
< 0.55.6
pypi/upsonic
< 0.56.0PyPI
Timeline
Published
Jun 19, 2025
Tracked Since
Feb 18, 2026