{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-53486", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-06-09T17:05:25.058Z", "datePublished": "2026-07-14T20:07:14.190Z", "dateUpdated": "2026-07-15T13:26:56.864Z" }, "containers": { "cna": { "title": "decompress: Archive extraction can create files and links outside the target directory", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-22", "lang": "en", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "type": "CWE" } ] }, { "descriptions": [ { "cweId": "CWE-59", "lang": "en", "description": "CWE-59: Improper Link Resolution Before File Access ('Link Following')", "type": "CWE" } ] }, { "descriptions": [ { "cweId": "CWE-732", "lang": "en", "description": "CWE-732: Incorrect Permission Assignment for Critical Resource", "type": "CWE" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1" } } ], "references": [ { "name": "https://github.com/XhmikosR/decompress/security/advisories/GHSA-mp2f-45pm-3cg9", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/XhmikosR/decompress/security/advisories/GHSA-mp2f-45pm-3cg9" }, { "name": "https://github.com/XhmikosR/decompress/commit/281cefa00cd4275c10479bc5f1abba6b14dee8bd", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/XhmikosR/decompress/commit/281cefa00cd4275c10479bc5f1abba6b14dee8bd" }, { "name": "https://github.com/XhmikosR/decompress/commit/60b5299402e72b0b53ca2e55222e9a1ccb44afae", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/XhmikosR/decompress/commit/60b5299402e72b0b53ca2e55222e9a1ccb44afae" }, { "name": "https://github.com/XhmikosR/decompress/commit/9fcda4b0a66ca22dc8d337f9b0e7c30293c5fb89", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/XhmikosR/decompress/commit/9fcda4b0a66ca22dc8d337f9b0e7c30293c5fb89" }, { "name": "https://github.com/XhmikosR/decompress/commit/aca5aac415dc04a6fae5200e51368cff436a09dd", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/XhmikosR/decompress/commit/aca5aac415dc04a6fae5200e51368cff436a09dd" }, { "name": "https://github.com/XhmikosR/decompress/releases/tag/v10.2.1", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/XhmikosR/decompress/releases/tag/v10.2.1" }, { "name": "https://github.com/XhmikosR/decompress/releases/tag/v11.1.3", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/XhmikosR/decompress/releases/tag/v11.1.3" } ], "affected": [ { "vendor": "XhmikosR", "product": "decompress", "versions": [ { "version": "< 10.2.1", "status": "affected" }, { "version": ">= 11.0.0, < 11.1.3", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-07-14T20:07:14.190Z" }, "descriptions": [ { "lang": "en", "value": "The decompress package for Node.js extracts archives. Prior to 10.2.1 and 11.1.3, archive extraction can create files and links outside the target directory. When extracting an archive to a directory, a crafted archive can read or write files outside that directory because hardlink and symlink entries are created without checking where targets point, path containment used a string prefix comparison, and file modes failed to remove setuid, setgid, or sticky bits. This issue is fixed in @xhmikosr/decompress versions 10.2.1 and 11.1.3." } ], "source": { "advisory": "GHSA-mp2f-45pm-3cg9", "discovery": "UNKNOWN" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-07-15T13:24:13.932436Z", "id": "CVE-2026-53486", "options": [ { "Exploitation": "none" }, { "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": "2026-07-15T13:26:56.864Z" } } ] } }