{"id":"CVE-2026-33310","state":"PUBLISHED","title":"Intake has a Command Injection via shell() Expansion in Parameter Defaults","description":"Intake is a package for finding, investigating, loading and disseminating data. Prior to version 2.0.9, the shell() syntax within parameter default values appears to be automatically expanded during the catalog parsing process. If a catalog contains a parameter default such as shell(<command>), the command may be executed when the catalog source is accessed. This means that if a user loads a malicious catalog YAML, embedded commands could execute on the host system. Version 2.0.9 mitigates the issue by making getshell False by default everywhere.","publishedAt":"2026-03-24T13:17:38.572Z","updatedAt":"2026-03-24T15:36:17.300Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["intake intake"],"affected":[{"vendor":"intake","product":"intake","versions":[{"version":"< 2.0.9","status":"affected"}]}],"references":["https://github.com/intake/intake/security/advisories/GHSA-37g4-qqqv-7m99","https://github.com/intake/intake/commit/d0c0b6b57c1cb3f73880655ded4a9b0e18e1fd1b"],"weaknesses":["CWE-78","CWE-94"],"ingestedAt":"2026-10-29T20:11:40.391Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/33xxx/CVE-2026-33310.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-33310","state":"PUBLISHED","datePublished":"2026-03-24T13:17:38.572Z","dateUpdated":"2026-03-24T15:36:17.300Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-03-18T21:23:36.676Z"},"containers":{"cna":{"title":"Intake has a Command Injection via shell() Expansion in Parameter Defaults","descriptions":[{"lang":"en","value":"Intake is a package for finding, investigating, loading and disseminating data. Prior to version 2.0.9, the shell() syntax within parameter default values appears to be automatically expanded during the catalog parsing process. If a catalog contains a parameter default such as shell(<command>), the command may be executed when the catalog source is accessed. This means that if a user loads a malicious catalog YAML, embedded commands could execute on the host system. Version 2.0.9 mitigates the issue by making getshell False by default everywhere."}],"affected":[{"vendor":"intake","product":"intake","versions":[{"version":"< 2.0.9","status":"affected"}]}],"references":[{"url":"https://github.com/intake/intake/security/advisories/GHSA-37g4-qqqv-7m99","name":"https://github.com/intake/intake/security/advisories/GHSA-37g4-qqqv-7m99","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/intake/intake/commit/d0c0b6b57c1cb3f73880655ded4a9b0e18e1fd1b","name":"https://github.com/intake/intake/commit/d0c0b6b57c1cb3f73880655ded4a9b0e18e1fd1b","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-78","lang":"en","description":"CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-94","lang":"en","description":"CWE-94: Improper Control of Generation of Code ('Code Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-03-24T13:17:38.572Z"},"source":{"advisory":"GHSA-37g4-qqqv-7m99","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-24T15:35:28.820952Z","id":"CVE-2026-33310","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-24T15:36:17.300Z"}}]}}}