{"id":"CVE-2026-46601","sourceIdentifier":"security@golang.org","published":"2026-06-25T20:17:12.447","lastModified":"2026-10-25T22:10:00.150","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"The webp decoder can panic when processing a VP8 chunk with dimensions that do not match the canvas size."},{"lang":"es","value":"El decodificador webp puede entrar en pánico al procesar un fragmento VP8 con dimensiones que no coinciden con el tamaño del lienzo."}],"affected":[{"source":"security@golang.org","affectedData":[{"vendor":"golang.org/x/image","product":"golang.org/x/image/webp","defaultStatus":"unaffected","collectionURL":"https://pkg.go.dev","packageName":"golang.org/x/image/webp","programRoutines":[{"name":"decode"},{"name":"Decode"},{"name":"DecodeConfig"}],"versions":[{"version":"0","lessThan":"0.43.0","versionType":"semver","status":"affected"}]},{"vendor":"golang.org/x/image","product":"golang.org/x/image/webp","defaultStatus":"unaffected","collectionURL":"https://pkg.go.dev","packageName":"golang.org/x/image/webp","versions":[{"version":"0","lessThan":"0.43.0","versionType":"semver","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-06-26T16:08:56.631719Z","id":"CVE-2026-46601","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"references":[{"url":"https://go.dev/cl/787681","source":"security@golang.org"},{"url":"https://go.dev/issue/79869","source":"security@golang.org"},{"url":"https://pkg.go.dev/vuln/GO-2026-5061","source":"security@golang.org"}]}