{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-46599", "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "state": "PUBLISHED", "assignerShortName": "Go", "dateReserved": "2026-05-15T17:35:00.813Z", "datePublished": "2026-05-29T19:35:33.539Z", "dateUpdated": "2026-06-01T14:44:03.725Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "shortName": "Go", "dateUpdated": "2026-05-29T19:35:33.539Z"}, "title": "Excessive resource consumption in PackBits decompression in golang.org/x/image/tiff", "descriptions": [{"lang": "en", "value": "The TIFF decoder does not place a limit on the size of PackBits-compressed data. A maliciously-crafted image can exploit this to cause a small image (both in terms of pixel width/height and encoded size) to make the decoder decode large amounts of compressed data."}], "affected": [{"vendor": "golang.org/x/image", "product": "golang.org/x/image/tiff", "collectionURL": "https://pkg.go.dev", "packageName": "golang.org/x/image/tiff", "versions": [{"version": "0", "lessThan": "0.41.0", "status": "affected", "versionType": "semver"}], "programRoutines": [{"name": "unpackBits"}, {"name": "Decode"}], "defaultStatus": "unaffected"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-770: Allocation of Resources Without Limits or Throttling"}]}], "references": [{"url": "https://go.dev/issue/79577"}, {"url": "https://go.dev/cl/759960"}, {"url": "https://groups.google.com/g/golang-announce/c/uhYX90BlBvI"}, {"url": "https://pkg.go.dev/vuln/GO-2026-5032"}], "credits": [{"lang": "en", "value": "Uuganbayar Lkhamsuren"}]}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-770", "lang": "en", "description": "CWE-770 Allocation of Resources Without Limits or Throttling"}]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-06-01T14:43:59.743802Z", "id": "CVE-2026-46599", "options": [{"Exploitation": "none"}, {"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": "2026-06-01T14:44:03.725Z"}}]}}