{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-59873", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-07T15:41:53.607Z", "datePublished": "2026-07-08T15:22:40.077Z", "dateUpdated": "2026-07-08T19:41:26.372Z" }, "containers": { "cna": { "title": "node-tar: Decompression/parse DoS via unlimited input", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-770", "lang": "en", "description": "CWE-770: Allocation of Resources Without Limits or Throttling", "type": "CWE" } ] } ], "metrics": [ { "cvssV4_0": { "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "HIGH", "baseScore": 9.2, "baseSeverity": "CRITICAL", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H", "version": "4.0" } } ], "references": [ { "name": "https://github.com/isaacs/node-tar/security/advisories/GHSA-23hp-3jrh-7fpw", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/isaacs/node-tar/security/advisories/GHSA-23hp-3jrh-7fpw" }, { "name": "https://github.com/isaacs/node-tar/commit/2812e9338665659b183aa7226518c307044957d3", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/isaacs/node-tar/commit/2812e9338665659b183aa7226518c307044957d3" }, { "name": "https://github.com/isaacs/node-tar/releases/tag/v7.5.19", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/isaacs/node-tar/releases/tag/v7.5.19" } ], "affected": [ { "vendor": "isaacs", "product": "node-tar", "versions": [ { "version": "< 7.5.19", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-08T15:22:40.077Z" }, "descriptions": [ { "lang": "en", "value": "node-tar is a tar archive manipulation library for Node.js. Prior to 7.5.19, node-tar does not enforce hard upper bounds on total decompressed data, entry counts, or decompression ratio in extraction and parsing paths such as src/extract.ts, allowing a small crafted gzip bomb to exhaust disk space and CPU. This issue is fixed in version 7.5.19." } ], "source": { "advisory": "GHSA-23hp-3jrh-7fpw", "discovery": "UNKNOWN" } }, "adp": [ { "references": [ { "url": "https://github.com/isaacs/node-tar/security/advisories/GHSA-23hp-3jrh-7fpw", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-07-08T18:00:24.478882Z", "id": "CVE-2026-59873", "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": "2026-07-08T19:41:26.372Z" } } ] } }