{"id":"CVE-2025-6279","aliases":["GHSA-rpfv-46xj-5984","PYSEC-2025-68"],"url":"https://o3.security/vulnerability/CVE-2025-6279","summary":"Upsonic Pickle add_tool cloudpickle.loads deserialization","details":"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.","published":"2025-06-19T21:00:14.350Z","modified":"2026-08-07T11:49:48.112809236Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"upsonic","fixedVersion":"0.56.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/6xxx/CVE-2025-6279.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-6279"},{"type":"ADVISORY","url":"https://vuldb.com/?id.313283"},{"type":"ADVISORY","url":"https://vuldb.com/?submit.593099"},{"type":"REPORT","url":"https://github.com/Upsonic/Upsonic/issues/353"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.313283"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:49:48.112809236Z"}}