{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-22606", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-01-07T21:50:39.533Z", "datePublished": "2026-01-10T01:35:00.797Z", "dateUpdated": "2026-01-13T19:58:14.707Z" }, "containers": { "cna": { "title": "Fickling has a bypass via runpy.run_path() and runpy.run_module()", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-184", "lang": "en", "description": "CWE-184: Incomplete List of Disallowed Inputs", "type": "CWE" } ] }, { "descriptions": [ { "cweId": "CWE-502", "lang": "en", "description": "CWE-502: Deserialization of Untrusted Data", "type": "CWE" } ] } ], "metrics": [ { "cvssV4_0": { "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 8.9, "baseSeverity": "HIGH", "vectorString": "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:P", "version": "4.0" } } ], "references": [ { "name": "https://github.com/trailofbits/fickling/security/advisories/GHSA-wfq2-52f7-7qvj", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/trailofbits/fickling/security/advisories/GHSA-wfq2-52f7-7qvj" }, { "name": "https://github.com/trailofbits/fickling/commit/9a2b3f89bd0598b528d62c10a64c1986fcb09f66", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/trailofbits/fickling/commit/9a2b3f89bd0598b528d62c10a64c1986fcb09f66" }, { "name": "https://github.com/trailofbits/fickling/releases/tag/v0.1.7", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/trailofbits/fickling/releases/tag/v0.1.7" } ], "affected": [ { "vendor": "trailofbits", "product": "fickling", "versions": [ { "version": "< 0.1.7", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-01-10T01:35:00.797Z" }, "descriptions": [ { "lang": "en", "value": "Fickling is a Python pickling decompiler and static analyzer. Fickling versions up to and including 0.1.6 do not treat Python’s runpy module as unsafe. Because of this, a malicious pickle that uses runpy.run_path() or runpy.run_module() is classified as SUSPICIOUS instead of OVERTLY_MALICIOUS. If a user relies on Fickling’s output to decide whether a pickle is safe to deserialize, this misclassification can lead them to execute attacker-controlled code on their system. This affects any workflow or product that uses Fickling as a security gate for pickle deserialization. This issue has been patched in version 0.1.7." } ], "source": { "advisory": "GHSA-wfq2-52f7-7qvj", "discovery": "UNKNOWN" } }, "adp": [ { "references": [ { "url": "https://github.com/trailofbits/fickling/security/advisories/GHSA-wfq2-52f7-7qvj", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-01-13T19:58:11.177501Z", "id": "CVE-2026-22606", "options": [ { "Exploitation": "poc" }, { "Automatable": "yes" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-01-13T19:58:14.707Z" } } ] } }