{"id":"EUVD-2026-20016","revision":"7ace86be455c4f8094dfa2bbbf0ee747","records":[{"revision":"7ace86be455c4f8094dfa2bbbf0ee747","observedAt":"2026-11-07T07:30:39.691+00:00","statement":{"source":"euvd","id":"EUVD-2026-20016","aliases":["CVE-2026-32288","GHSA-x4jj-h2v8-hqqv"],"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":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":5.5,"severity":null}],"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://euvd.enisa.europa.eu/vulnerability/EUVD-2026-20016","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Apr 8, 2026, 1:06:57 AM","dateUpdated":"Apr 13, 2026, 6:20:08 PM"},"relatedAdvisories":[{"id":"msrc_CVE-2026-32288","title":"Unbounded allocation for old GNU sparse in archive/tar","vulnerabilityIds":["CVE-2026-32288"]},{"id":"WID-SEC-W-2026-1407","title":"IBM App Connect Enterprise Certified Container: Mehrere 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Hat Security Advisory: golang security update","vulnerabilityIds":["CVE-2026-27140","CVE-2026-27143","CVE-2026-27144","CVE-2026-32280","CVE-2026-32281","CVE-2026-32282","CVE-2026-32283","CVE-2026-32288","CVE-2026-32289"]},{"id":"RHSA-2026:91249","title":"Red Hat Security Advisory: Red Hat AI Base Images 3.5.5 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(Neuron)","vulnerabilityIds":["CVE-2025-69418","CVE-2026-6653","CVE-2026-11979","CVE-2026-13346","CVE-2026-25679","CVE-2026-25680","CVE-2026-25681","CVE-2026-27136","CVE-2026-27137","CVE-2026-27138","CVE-2026-27139","CVE-2026-27141","CVE-2026-27142","CVE-2026-27145","CVE-2026-28390","CVE-2026-31790","CVE-2026-32280","CVE-2026-32281","CVE-2026-32282","CVE-2026-32288","CVE-2026-32289","CVE-2026-33811","CVE-2026-33814","CVE-2026-34182","CVE-2026-34183","CVE-2026-39820","CVE-2026-39822","CVE-2026-39823","CVE-2026-39825","CVE-2026-39826","CVE-2026-39836","CVE-2026-42499","CVE-2026-42502","CVE-2026-42504","CVE-2026-42505","CVE-2026-42506","CVE-2026-42507","CVE-2026-44172","CVE-2026-45445","CVE-2026-45447","CVE-2026-74860","CVE-2026-86138","CVE-2026-86140","CVE-2026-86142","CVE-2026-86143","CVE-2026-86144","CVE-2026-86145","CVE-2026-89090","CVE-2026-89161","CVE-2026-103111","CVE-2026-114406"]},{"id":"SUSE-SU-2026:1581-1","title":"Security update for 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update for go1.25","vulnerabilityIds":["CVE-2026-27140","CVE-2026-27143","CVE-2026-27144","CVE-2026-32280","CVE-2026-32281","CVE-2026-32282","CVE-2026-32283","CVE-2026-32288","CVE-2026-32289"]}],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-20016","identifiers":["EUVD-2026-20016","CVE-2026-32288","GHSA-x4jj-h2v8-hqqv"]},"retained":false,"historicalAffected":[]}],"coverage":[]}