{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-32630","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-03-12T15:29:36.559Z","datePublished":"2026-03-13T20:54:16.960Z","dateUpdated":"2026-03-16T16:59:36.473Z"},"containers":{"cna":{"title":"file-type affected by ZIP Decompression Bomb DoS via [Content_Types].xml entry","problemTypes":[{"descriptions":[{"cweId":"CWE-409","lang":"en","description":"CWE-409: Improper Handling of Highly Compressed Data (Data Amplification)","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"}}],"references":[{"name":"https://github.com/sindresorhus/file-type/security/advisories/GHSA-j47w-4g3g-c36v","tags":["x_refsource_CONFIRM"],"url":"https://github.com/sindresorhus/file-type/security/advisories/GHSA-j47w-4g3g-c36v"},{"name":"https://github.com/sindresorhus/file-type/commit/399b0f156063f5aeb1c124a7fd61028f3ea7c124","tags":["x_refsource_MISC"],"url":"https://github.com/sindresorhus/file-type/commit/399b0f156063f5aeb1c124a7fd61028f3ea7c124"}],"affected":[{"vendor":"sindresorhus","product":"file-type","versions":[{"version":">= 20.0.0, < 21.3.2","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-03-13T20:54:16.960Z"},"descriptions":[{"lang":"en","value":"file-type detects the file type of a file, stream, or data. From 20.0.0 to 21.3.1, a crafted ZIP file can trigger excessive memory growth during type detection in file-type when using fileTypeFromBuffer(), fileTypeFromBlob(), or fileTypeFromFile(). The ZIP inflate output limit is enforced for stream-based detection, but not for known-size inputs. As a result, a small compressed ZIP can cause file-type to inflate and process a much larger payload while probing ZIP-based formats such as OOXML. This vulnerability is fixed in 21.3.2."}],"source":{"advisory":"GHSA-j47w-4g3g-c36v","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/sindresorhus/file-type/security/advisories/GHSA-j47w-4g3g-c36v","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-16T16:59:32.922021Z","id":"CVE-2026-32630","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-16T16:59:36.473Z"}}]}}