{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-33809","assignerOrgId":"1bb62c36-49e3-4200-9d77-64a1400537cc","state":"PUBLISHED","assignerShortName":"Go","dateReserved":"2026-03-23T20:35:32.813Z","datePublished":"2026-03-25T18:24:04.222Z","dateUpdated":"2026-04-06T21:12:56.092Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1bb62c36-49e3-4200-9d77-64a1400537cc","shortName":"Go","dateUpdated":"2026-04-06T21:12:56.092Z"},"title":"OOM from malicious IFD offset in golang.org/x/image/tiff","descriptions":[{"lang":"en","value":"A maliciously crafted TIFF file can cause image decoding to attempt to allocate up 4GiB of memory, causing either excessive resource consumption or an out-of-memory error."}],"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":"0.38.0","status":"affected","versionType":"semver"}],"programRoutines":[{"name":"buffer.fill"},{"name":"buffer.ReadAt"},{"name":"Decode"},{"name":"DecodeConfig"},{"name":"buffer.Slice"}],"defaultStatus":"unaffected"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-400: Uncontrolled Resource Consumption"}]}],"references":[{"url":"https://go.dev/cl/757660"},{"url":"https://go.dev/issue/78267"},{"url":"https://pkg.go.dev/vuln/GO-2026-4815"}],"credits":[{"lang":"en","value":"Andy Gill, ZephrSec Ltd"}]},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-03-25T20:05:32.763729Z","id":"CVE-2026-33809","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":"2026-03-25T20:05:50.620Z"}}]}}