GitHub Advisoryadvisory · PyPI
GHSA-rpfv-46xj-5984 Upsonic has vulnerability in Pickle Handler component that can lead to deserialization
LOW
Official page ↗
- Aliases
- CVE-2025-6279
- Ecosystem
- PyPI
- Packages
- upsonic
- Severity
- Low
- CVSS vector
- CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- Weaknesses
- CWE-20, CWE-502
- Reviewed
- 2025-07-09
Affected packages
• PyPI upsonic: < 0.56.0 → fixed in 0.56.0
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.
Related
Alias · CVE (1)
- CVE-2025-6279 A vulnerability, which was classified as critical, has been found in Upsonic up to 0.55.6. vulnerability
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-6279 advisory
- https://github.com/Upsonic/Upsonic/issues/353 web
- https://github.com/Upsonic/Upsonic/pull/360 web
- https://github.com/Upsonic/Upsonic/pull/360#issuecomment-2979387098 web
- https://github.com/Upsonic/Upsonic/commit/a54529acc6e4bfe28f4f5c80c058144348a306b7 web
- https://github.com/Upsonic/Upsonic package
- https://github.com/pypa/advisory-database/tree/main/vulns/upsonic/PYSEC-2025-68.yaml web
- https://vuldb.com/?ctiid.313283 web
- https://vuldb.com/?id.313283 web
- https://vuldb.com/?submit.593099 web