CVE-2025-6279

5.5 MEDIUM
Published: June 19, 2025 Modified: April 29, 2026
View on NVD

Description

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/Upsonic/Upsonic/issues/353
Source: cna@vuldb.com
Exploit Issue Tracking
https://vuldb.com/?ctiid.313283
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.313283
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.593099
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://github.com/Upsonic/Upsonic/issues/353
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit Issue Tracking

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
5.5 / 10.0
EPSS (Exploit Probability)
0.1%
33th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

upsonic