{"id":"CVE-2026-53874","aliases":[],"cve":{"records":[{"id":"CVE-2026-53874","source":"VulnCheck","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-06-10T21:23:54.283Z","published":"2026-06-17T15:05:03.558Z","modified":"2026-11-08T14:05:11.574Z"}],"publishers":[{"name":"VulnCheck","role":"CNA","organizationId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","modified":"2026-11-08T14:05:11.574Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-06-23T02:00:26.378Z"}],"references":[{"url":"https://github.com/mmaitre314/picklescan/security/advisories/GHSA-9m3x-qqw2-h32h","tags":["vendor-advisory"],"source":"VulnCheck"},{"url":"https://www.vulncheck.com/advisories/picklescan-arbitrary-code-execution-via-obfuscated-eval-call","tags":["third-party-advisory"],"source":"VulnCheck"},{"url":"https://github.com/mmaitre314/picklescan/security/advisories/GHSA-9m3x-qqw2-h32h","tags":["exploit"],"source":"CISA-ADP"}],"weaknesses":[{"id":"CWE-502","description":"Deserialization of Untrusted Data","source":"VulnCheck"}],"applicability":[{"source":"VulnCheck","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:mmaitre314:picklescan:*:*:*:*:*:*:*:*","versionEndExcluding":"1.0.1"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-06-23T01:59:41.046470Z","decisions":[{"name":"Exploitation","value":"poc"},{"name":"Automatable","value":"yes"},{"name":"Technical Impact","value":"total"}]}]},"title":"picklescan - Arbitrary Code Execution via Obfuscated eval Call","titleSource":"VulnCheck","descriptionSource":"VulnCheck","description":"picklescan before 1.0.1 contains an unsafe deserialization vulnerability allowing unauthenticated users to execute arbitrary code by hiding eval calls nested under callable objects via getattr. Attackers can embed malicious code in pickle files that evades detection but executes when the pickle is loaded from untrusted sources.","score":9.8,"severity":"critical","published":"2026-06-17T15:05:03.558Z","modified":"2026-11-08T14:05:11.574Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"picklescan","name":"picklescan","platforms":[],"versions":[{"version":"0","status":"affected","lessThan":"1.0.1","versionType":"semver"},{"version":"1.0.1","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected","packageURL":"pkg:pypi/picklescan","packageIdentity":{"ecosystem":"PyPI","name":"picklescan"},"cpes":[],"source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-53874"}],"remediation":[],"references":["https://github.com/mmaitre314/picklescan/security/advisories/GHSA-9m3x-qqw2-h32h","https://www.vulncheck.com/advisories/picklescan-arbitrary-code-execution-via-obfuscated-eval-call"],"sources":[{"name":"CVE","id":"CVE-2026-53874","modified":"2026-11-08T14:05:11.574Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-53874"}],"assessments":[{"source":"VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","score":9.3},{"source":"VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8}],"sourceAffected":[],"observedAt":"2026-11-08T14:23:54.145Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T03:25:32.551Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-11-08T23:55:35.235Z","attemptedAt":"2026-11-08T23:55:35.235Z"},{"source":"GHSA","status":"available","checkedAt":"2026-11-08T23:55:35.429Z","attemptedAt":"2026-11-08T23:55:35.429Z"},{"source":"EUVD","status":"available","checkedAt":"2026-11-08T23:55:35.528Z","attemptedAt":"2026-11-08T23:55:35.528Z"},{"source":"EPSS","status":"available","checkedAt":"2026-11-08T23:55:35.533Z","attemptedAt":"2026-11-08T23:55:35.533Z"}],"evidence":[{"source":"NVD","id":"CVE-2026-53874","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53874","modified":"2026-06-23T03:16:41.477","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","checkedAt":"2026-11-08T23:55:35.235Z"},{"source":"NVD","id":"CVE-2026-53874","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53874","modified":"2026-06-23T03:16:41.477","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","checkedAt":"2026-11-08T23:55:35.235Z"},{"source":"GitHub Advisory Database","id":"GHSA-9m3x-qqw2-h32h","url":"https://github.com/advisories/GHSA-9m3x-qqw2-h32h","modified":"2026-06-18T14:41:55Z","checkedAt":"2026-11-08T23:55:35.429Z"},{"source":"ENISA EUVD","id":"EUVD-2026-37740","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-37740","modified":"Nov 8, 2026, 2:05:11 PM","score":9.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","checkedAt":"2026-11-08T23:55:35.528Z"},{"source":"FIRST EPSS","id":"CVE-2026-53874","url":"https://www.first.org/epss/","probability":0.00519,"percentile":0.44376,"date":"2026-11-08","checkedAt":"2026-11-08T23:55:35.533Z"}],"aiSummary":{"text":"Picklescan before version 1.0.1 has an unsafe deserialization vulnerability, allowing unauthenticated users to execute arbitrary code via malicious pickle files. Attackers can embed code that evades detection but executes when loaded from untrusted sources.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-11-08T15:46:10.838Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-53874"}]}}