High severity8.1NVD Advisory· Published Jun 24, 2026· Updated Jun 25, 2026
CVE-2025-71361
CVE-2025-71361
Description
picklescan before 0.0.29 fails to detect malicious idlelib.calltip.Calltip.fetch_tip calls in pickle files, allowing remote code execution. Attackers can embed undetected payloads in pickle files that execute arbitrary code when loaded via pickle.load().
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
picklescanPyPI | < 0.0.29 | 0.0.29 |
Affected products
2- Range: <0.0.29
Patches
Vulnerability mechanics
References
7- github.com/advisories/GHSA-8r4j-24qv-fmq9ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-71361ghsaADVISORY
- github.com/mmaitre314/picklescan/commit/aecd11be98702caa9ba9b12189d91ad596a36114ghsaWEB
- github.com/mmaitre314/picklescan/security/advisories/GHSA-8r4j-24qv-fmq9nvdWEB
- github.com/pypa/advisory-database/tree/main/vulns/picklescan/PYSEC-2026-1786.yamlghsaWEB
- pypi.org/project/picklescanghsaWEB
- www.vulncheck.com/advisories/picklescan-remote-code-execution-via-undetected-idlelib-calltip-calltip-fetch-tipnvdWEB
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