{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-22607","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-01-07T21:50:39.534Z","datePublished":"2026-01-10T01:35:04.920Z","dateUpdated":"2026-01-13T21:49:38.169Z"},"containers":{"cna":{"title":"Fickling Blocklist Bypass: cProfile.run()","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-p523-jq9w-64x9","tags":["x_refsource_CONFIRM"],"url":"https://github.com/trailofbits/fickling/security/advisories/GHSA-p523-jq9w-64x9"},{"name":"https://github.com/trailofbits/fickling/commit/dc8ae12966edee27a78fe05c5745171a2b138d43","tags":["x_refsource_MISC"],"url":"https://github.com/trailofbits/fickling/commit/dc8ae12966edee27a78fe05c5745171a2b138d43"},{"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":"2026-01-10T01:35:04.920Z"},"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 cProfile module as unsafe. Because of this, a malicious pickle that uses cProfile.run() 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-p523-jq9w-64x9","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/trailofbits/fickling/security/advisories/GHSA-p523-jq9w-64x9","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-13T21:49:35.602436Z","id":"CVE-2026-22607","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":"2026-01-13T21:49:38.169Z"}}]}}