{"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"}}]}}