{"action":"Upgrade picklescan to 0.0.33 or later.","affected":[{"fixed":"0.0.33","introduced":"0"}],"component":"picklescan","cve_ids":["CVE-2025-71339"],"ecosystem":"PyPI","epss":0.00381,"exploited":false,"fixed_versions":["0.0.33"],"ghsa_id":"GHSA-6556-fwc2-fg2p","id":"tcs_01M5KF2FG1FQX7T88NFRDQ8T6Y","modified_at":"2026-07-18T17:30:30.595372956Z","published_at":"2025-12-30T15:20:14Z","references":["https://osv.dev/vulnerability/GHSA-6556-fwc2-fg2p","https://github.com/mmaitre314/picklescan/security/advisories/GHSA-6556-fwc2-fg2p","https://nvd.nist.gov/vuln/detail/CVE-2025-71339","https://github.com/mmaitre314/picklescan/pull/53","https://github.com/mmaitre314/picklescan/commit/70c1c6c31beb6baaf52c8db1b6c3c0e84a6f9dab","https://github.com/advisories/GHSA-6556-fwc2-fg2p","https://github.com/mmaitre314/picklescan","https://github.com/mmaitre314/picklescan/releases/tag/v0.0.33","https://github.com/pypa/advisory-database/tree/main/vulns/picklescan/PYSEC-2026-1783.yaml","https://pypi.org/project/picklescan","https://www.vulncheck.com/advisories/picklescan-arbitrary-code-execution-via-numpy-f2py-crackfortran-eval-length-gadget"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GHSA-6556-fwc2-fg2p","url":"https://osv.dev/vulnerability/GHSA-6556-fwc2-fg2p"}],"summary":"Picklescan is vulnerable to RCE through missing detection when calling numpy.f2py.crackfortran._eval_length"}