{"id":"CVE-2026-32288","revision":"4138f6ddbeab453cb7fefcc3ab412e14","records":[{"revision":"4138f6ddbeab453cb7fefcc3ab412e14","observedAt":"2026-10-25T07:19:20.959+00:00","statement":{"source":"nvd","id":"CVE-2026-32288","aliases":[],"title":"tar.Reader can allocate an unbounded amount of memory when reading a maliciously-crafted archive containing a large number of sparse regions encoded in the \"old GNU sparse map\" format.","description":"tar.Reader can allocate an unbounded amount of memory when reading a maliciously-crafted archive containing a large number of sparse regions encoded in the \"old GNU sparse map\" format.","state":0,"publishedAt":"2026-04-08T02:16:03.707+00:00","modifiedAt":"2026-07-25T10:10:00.167+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · nvd@nist.gov · Primary","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":5.5,"severity":"MEDIUM"},{"system":"CVSS 3.1 · 134c704f-9b21-4f2e-91b3-4a467353bcc0 · Secondary","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":5.5,"severity":"MEDIUM"}],"references":["https://go.dev/cl/763766","https://go.dev/issue/78301","https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU","https://pkg.go.dev/vuln/GO-2026-4869"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-32288","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-770"],"productCriteria":["cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2026-04-08T02:16:03.707","lastModified":"2026-07-25T10:10:00.167"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-32288","identifiers":["CVE-2026-32288"]},"retained":false,"historicalAffected":[]}],"coverage":[]}