{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-56851", "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "state": "PUBLISHED", "assignerShortName": "Go", "dateReserved": "2026-06-23T15:10:49.352Z", "datePublished": "2026-10-07T17:46:35.620Z", "dateUpdated": "2026-10-07T17:46:35.620Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "shortName": "Go", "dateUpdated": "2026-10-07T17:46:35.620Z"}, "title": "Panic parsing crafted input in x/text/secure/precis in golang.org/x/text", "descriptions": [{"lang": "en", "value": "The Nickname profile can panic with an out-of-bounds slice error when transforming crafted input into a short destination buffer."}], "affected": [{"vendor": "golang.org/x/text", "product": "golang.org/x/text/secure/precis", "collectionURL": "https://pkg.go.dev", "packageName": "golang.org/x/text/secure/precis", "versions": [{"version": "0", "lessThan": "0.41.0", "status": "affected", "versionType": "semver"}], "programRoutines": [{"name": "nickAdditionalMapping.Transform"}, {"name": "Profile.Append"}, {"name": "Profile.AppendCompareKey"}, {"name": "Profile.Bytes"}, {"name": "Profile.Compare"}, {"name": "Profile.CompareKey"}, {"name": "Profile.NewTransformer"}, {"name": "Profile.String"}, {"name": "Transformer.Bytes"}, {"name": "Transformer.String"}, {"name": "Transformer.Transform"}], "defaultStatus": "unaffected"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-787: Out-of-bounds Write"}]}], "references": [{"url": "https://go.dev/cl/793360"}, {"url": "https://go.dev/issue/80112"}, {"url": "https://pkg.go.dev/vuln/GO-2026-6629"}], "credits": [{"lang": "en", "value": "Omkhar Arasaratnam (GitHub: omkhar)"}]}}}

{}

{"affected": [{"affectedData": [{"collectionURL": "https://pkg.go.dev", "defaultStatus": "unaffected", "packageName": "golang.org/x/text/secure/precis", "product": "golang.org/x/text/secure/precis", "programRoutines": [{"name": "nickAdditionalMapping.Transform"}, {"name": "Profile.Append"}, {"name": "Profile.AppendCompareKey"}, {"name": "Profile.Bytes"}, {"name": "Profile.Compare"}, {"name": "Profile.CompareKey"}, {"name": "Profile.NewTransformer"}, {"name": "Profile.String"}, {"name": "Transformer.Bytes"}, {"name": "Transformer.String"}, {"name": "Transformer.Transform"}], "vendor": "golang.org/x/text", "versions": [{"lessThan": "0.41.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@golang.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Nickname profile can panic with an out-of-bounds slice error when transforming crafted input into a short destination buffer."}], "id": "CVE-2026-56851", "lastModified": "2026-10-07T18:17:20.903", "metrics": {}, "published": "2026-10-07T18:17:20.903", "references": [{"source": "security@golang.org", "url": "https://go.dev/cl/793360"}, {"source": "security@golang.org", "url": "https://go.dev/issue/80112"}, {"source": "security@golang.org", "url": "https://pkg.go.dev/vuln/GO-2026-6629"}], "sourceIdentifier": "security@golang.org", "vulnStatus": "Received"}

{}

{}