{"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": "2026-10-08T13:49:06.348Z"}, "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)"}]}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-787", "lang": "en", "description": "CWE-787 Out-of-bounds Write"}]}], "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": "2026-10-08T13:48:57.351617Z", "id": "CVE-2026-56851", "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": "2026-10-08T13:49:06.348Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "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": {"id": "CVE-2026-56851", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-08T13:48:57.351617Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-787", "description": "CWE-787 Out-of-bounds Write"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-08T13:48:45.937Z"}}], "cna": {"title": "Panic parsing crafted input in x/text/secure/precis in golang.org/x/text", "credits": [{"lang": "en", "value": "Omkhar Arasaratnam (GitHub: omkhar)"}], "affected": [{"vendor": "golang.org/x/text", "product": "golang.org/x/text/secure/precis", "versions": [{"status": "affected", "version": "0", "lessThan": "0.41.0", "versionType": "semver"}], "packageName": "golang.org/x/text/secure/precis", "collectionURL": "https://pkg.go.dev", "defaultStatus": "unaffected", "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"}]}], "references": [{"url": "https://go.dev/cl/793360"}, {"url": "https://go.dev/issue/80112"}, {"url": "https://pkg.go.dev/vuln/GO-2026-6629"}], "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."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-787: Out-of-bounds Write"}]}], "providerMetadata": {"orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "shortName": "Go", "dateUpdated": "2026-10-07T17:46:35.620Z"}}}, "cveMetadata": {"cveId": "CVE-2026-56851", "state": "PUBLISHED", "dateUpdated": "2026-10-08T13:49:06.348Z", "dateReserved": "2026-06-23T15:10:49.352Z", "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc", "datePublished": "2026-10-07T17:46:35.620Z", "assignerShortName": "Go"}, "dataVersion": "5.2"}

{"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": "2026-10-08T21:35:53.890", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-56851", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-10-08T13:48:57.351617Z", "version": "2.0.3"}}]}, "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": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,0.41.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "golang.org/x/text/secure/precis", "source": "cna", "vendor": "golang.org/x/text"}, "product": "text", "vendor": "golang"}], "created": "2026-10-07T20:00:12.856536+00:00", "updated": "2026-10-09T08:14:28.238999+00:00", "vendors": ["golang", "golang$PRODUCT$text"]}