CVE-2026-84778

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-84778", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "state": "PUBLISHED", "assignerShortName": "Patchstack", "dateReserved": "2026-09-02T09:57:48.859Z", "datePublished": "2026-09-03T16:31:55.358Z", "dateUpdated": "2026-09-07T11:17:28.626Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-09-03T16:31:55.358Z"}, "title": "WordPress Migrate Guru \u2013 Site Migration & Cloning plugin <= 6.65 - Denial of Service Attack vulnerability", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-770", "description": "CWE-770 Allocation of Resources Without Limits or Throttling", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-469", "descriptions": [{"lang": "en", "value": "CAPEC-469 HTTP DoS"}]}], "affected": [{"vendor": "migrateguru", "collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "packageName": "migrate-guru", "product": "Migrate Guru \u2013 Site Migration &amp; Cloning", "versions": [{"lessThanOrEqual": "6.65", "status": "affected", "version": "n/a", "versionType": "custom", "changes": [{"at": "6.72", "status": "unaffected"}]}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Unauthenticated Denial of Service Attack in Migrate Guru \u2013 Site Migration &amp; Cloning <= 6.65 versions."}], "value": "Unauthenticated Denial of Service Attack in Migrate Guru \u2013 Site Migration &amp; Cloning <= 6.65 versions."}], "references": [{"tags": ["vdb-entry"], "url": "https://patchstack.com/database/wordpress/plugin/migrate-guru/vulnerability/wordpress-migrate-guru-site-migration-cloning-plugin-6-65-denial-of-service-attack-vulnerability?_s_id=cve"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "version": "3.1", "baseSeverity": "HIGH", "baseScore": 7.5, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Update the WordPress Migrate Guru plugin to the latest available version (at least 6.72)."}], "value": "Update the WordPress Migrate Guru plugin to the latest available version (at least 6.72)."}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-84778", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-07T10:59:30.782645Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-07T11:17:28.626Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-84778", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-07T10:59:30.782645Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-07T11:16:31.449Z"}}], "cna": {"title": "WordPress Migrate Guru \u2013 Site Migration & Cloning plugin <= 6.65 - Denial of Service Attack vulnerability", "source": {"discovery": "EXTERNAL"}, "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program"}], "impacts": [{"capecId": "CAPEC-469", "descriptions": [{"lang": "en", "value": "CAPEC-469 HTTP DoS"}]}], "metrics": [{"format": "CVSS", "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"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "migrateguru", "product": "Migrate Guru \u2013 Site Migration &amp; Cloning", "versions": [{"status": "affected", "changes": [{"at": "6.72", "status": "unaffected"}], "version": "n/a", "versionType": "custom", "lessThanOrEqual": "6.65"}], "packageName": "migrate-guru", "collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "Update the WordPress Migrate Guru plugin to the latest available version (at least 6.72).", "supportingMedia": [{"type": "text/html", "value": "Update the WordPress Migrate Guru plugin to the latest available version (at least 6.72).", "base64": false}]}], "references": [{"url": "https://patchstack.com/database/wordpress/plugin/migrate-guru/vulnerability/wordpress-migrate-guru-site-migration-cloning-plugin-6-65-denial-of-service-attack-vulnerability?_s_id=cve", "tags": ["vdb-entry"]}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "descriptions": [{"lang": "en", "value": "Unauthenticated Denial of Service Attack in Migrate Guru \u2013 Site Migration &amp; Cloning <= 6.65 versions.", "supportingMedia": [{"type": "text/html", "value": "Unauthenticated Denial of Service Attack in Migrate Guru \u2013 Site Migration &amp; Cloning <= 6.65 versions.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-770", "description": "CWE-770 Allocation of Resources Without Limits or Throttling"}]}], "providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-09-03T16:31:55.358Z"}}}, "cveMetadata": {"cveId": "CVE-2026-84778", "state": "PUBLISHED", "dateUpdated": "2026-09-07T11:17:28.626Z", "dateReserved": "2026-09-02T09:57:48.859Z", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "datePublished": "2026-09-03T16:31:55.358Z", "assignerShortName": "Patchstack"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "packageName": "migrate-guru", "product": "Migrate Guru \u2013 Site Migration &amp; Cloning", "vendor": "migrateguru", "versions": [{"changes": [{"at": "6.72", "status": "unaffected"}], "lessThanOrEqual": "6.65", "status": "affected", "version": "n/a", "versionType": "custom"}]}], "source": "audit@patchstack.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Unauthenticated Denial of Service Attack in Migrate Guru \u2013 Site Migration &amp; Cloning <= 6.65 versions."}], "id": "CVE-2026-84778", "lastModified": "2026-09-07T12:17:20.727", "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": "audit@patchstack.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-84778", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-09-07T10:59:30.782645Z", "version": "2.0.3"}}]}, "published": "2026-09-03T17:17:28.747", "references": [{"source": "audit@patchstack.com", "url": "https://patchstack.com/database/wordpress/plugin/migrate-guru/vulnerability/wordpress-migrate-guru-site-migration-cloning-plugin-6-65-denial-of-service-attack-vulnerability?_s_id=cve"}], "sourceIdentifier": "audit@patchstack.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-770"}], "source": "audit@patchstack.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,6.65]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "Migrate Guru \u2013 Site Migration &amp; Cloning", "source": "cna", "vendor": "migrateguru"}, "product": "migrate_guru_\u2013_site_migration_&amp;_cloning", "vendor": "migrateguru"}, {"configurations": [{"platform": null, "status": "unaffected", "versions": null}], "enrichment": {"confidence": 80.0, "confidence_source": "inferred", "scores": [{"score": 80.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "product": "wordpress", "vendor": "wordpress"}], "created": "2026-09-03T18:45:08.023538+00:00", "updated": "2026-09-04T15:40:00.595147+00:00", "vendors": ["migrateguru", "migrateguru$PRODUCT$migrate_guru_\u2013_site_migration_&amp;_cloning", "wordpress", "wordpress$PRODUCT$wordpress"]}