{"action":"Upgrade picklescan to 1.0.1 or later.","affected":[{"fixed":"1.0.1","introduced":"0"}],"component":"picklescan","cve_ids":["CVE-2026-56304"],"ecosystem":"PyPI","epss":0.00443,"exploited":false,"fixed_versions":["1.0.1"],"ghsa_id":"GHSA-m7j5-r2p5-c39r","id":"tcs_01M5KGYB4CZ7R4SAZ14GZGJR8Y","modified_at":"2026-06-26T00:00:06.017516511Z","published_at":"2026-06-20T16:17:05.463Z","references":["https://osv.dev/vulnerability/PYSEC-2026-225","https://www.vulncheck.com/advisories/picklescan-arbitrary-file-creation-via-logging-filehandler-deserialization","https://github.com/mmaitre314/picklescan/security/advisories/GHSA-m7j5-r2p5-c39r"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-225","url":"https://osv.dev/vulnerability/PYSEC-2026-225"},{"source":"nvd","source_id":"CVE-2026-56304","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56304"}],"summary":"picklescan before 1.0.1 contains an unsafe pickle deserialization vulnerability allowing unauthenticated attackers to create arbitrary zero-byte files via logging.FileHandler class instantiation. Atta"}