CVE-2026-116399

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-116399", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "state": "PUBLISHED", "assignerShortName": "Patchstack", "dateReserved": "2026-10-26T10:03:13.834Z", "datePublished": "2026-10-29T13:54:04.259Z", "dateUpdated": "2026-10-29T16:49:21.999Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-10-29T13:55:04.869Z"}, "title": "WordPress InstaWP Connect plugin <= 0.1.4.2 - Cross Site Request Forgery (CSRF) vulnerability", "datePublic": "2026-10-29T13:53:00.000Z", "descriptions": [{"lang": "en", "value": "Cross-Site Request Forgery (CSRF) vulnerability in InstaWP InstaWP Connect instawp-connect allows Cross Site Request Forgery.This issue affects InstaWP Connect: from n/a through 0.1.4.2.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Cross-Site Request Forgery (CSRF) vulnerability in InstaWP InstaWP Connect instawp-connect allows Cross Site Request Forgery.<p>This issue affects InstaWP Connect: from n/a through 0.1.4.2.</p>"}]}], "affected": [{"vendor": "InstaWP", "product": "InstaWP Connect", "packageName": "instawp-connect", "collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "versions": [{"version": "0", "versionType": "custom", "status": "affected", "lessThanOrEqual": "0.1.4.2", "changes": [{"at": "0.1.4.3", "status": "unaffected"}]}]}], "references": [{"url": "https://patchstack.com/database/wordpress/plugin/instawp-connect/vulnerability/wordpress-instawp-connect-plugin-0-1-4-2-cross-site-request-forgery-csrf-vulnerability?_s_id=cve", "tags": ["vdb-entry"]}], "credits": [{"lang": "en", "value": "mroccon | Patchstack Bug Bounty Program", "type": "finder"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-352", "description": "Cross-Site Request Forgery (CSRF)", "lang": "en", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-62", "descriptions": [{"lang": "en", "value": "Cross Site Request Forgery"}]}], "solutions": [{"lang": "en", "value": "Update the WordPress InstaWP Connect plugin to the latest available version (at least 0.1.4.3).", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Update the WordPress InstaWP Connect plugin to the latest available version (at least 0.1.4.3)."}]}], "tags": ["x_open-source"]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-116399", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-10-29T14:18:26.898338Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-29T16:49:21.999Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-116399", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-10-29T14:18:26.898338Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-29T16:45:46.365Z"}}], "cna": {"tags": ["x_open-source"], "title": "WordPress InstaWP Connect plugin <= 0.1.4.2 - Cross Site Request Forgery (CSRF) vulnerability", "credits": [{"lang": "en", "type": "finder", "value": "mroccon | Patchstack Bug Bounty Program"}], "impacts": [{"capecId": "CAPEC-62", "descriptions": [{"lang": "en", "value": "Cross Site Request Forgery"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "InstaWP", "product": "InstaWP Connect", "versions": [{"status": "affected", "changes": [{"at": "0.1.4.3", "status": "unaffected"}], "version": "0", "versionType": "custom", "lessThanOrEqual": "0.1.4.2"}], "packageName": "instawp-connect", "collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "Update the WordPress InstaWP Connect plugin to the latest available version (at least 0.1.4.3).", "supportingMedia": [{"type": "text/html", "value": "Update the WordPress InstaWP Connect plugin to the latest available version (at least 0.1.4.3).", "base64": false}]}], "datePublic": "2026-10-29T13:53:00.000Z", "references": [{"url": "https://patchstack.com/database/wordpress/plugin/instawp-connect/vulnerability/wordpress-instawp-connect-plugin-0-1-4-2-cross-site-request-forgery-csrf-vulnerability?_s_id=cve", "tags": ["vdb-entry"]}], "descriptions": [{"lang": "en", "value": "Cross-Site Request Forgery (CSRF) vulnerability in InstaWP InstaWP Connect instawp-connect allows Cross Site Request Forgery.This issue affects InstaWP Connect: from n/a through 0.1.4.2.", "supportingMedia": [{"type": "text/html", "value": "Cross-Site Request Forgery (CSRF) vulnerability in InstaWP InstaWP Connect instawp-connect allows Cross Site Request Forgery.<p>This issue affects InstaWP Connect: from n/a through 0.1.4.2.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-352", "description": "Cross-Site Request Forgery (CSRF)"}]}], "providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-10-29T13:55:04.869Z"}}}, "cveMetadata": {"cveId": "CVE-2026-116399", "state": "PUBLISHED", "dateUpdated": "2026-10-29T16:49:21.999Z", "dateReserved": "2026-10-26T10:03:13.834Z", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "datePublished": "2026-10-29T13:54:04.259Z", "assignerShortName": "Patchstack"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "packageName": "instawp-connect", "product": "InstaWP Connect", "vendor": "InstaWP", "versions": [{"changes": [{"at": "0.1.4.3", "status": "unaffected"}], "lessThanOrEqual": "0.1.4.2", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "audit@patchstack.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Cross-Site Request Forgery (CSRF) vulnerability in InstaWP InstaWP Connect instawp-connect allows Cross Site Request Forgery.This issue affects InstaWP Connect: from n/a through 0.1.4.2."}], "id": "CVE-2026-116399", "lastModified": "2026-10-29T17:18:05.517", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "audit@patchstack.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-116399", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-10-29T14:18:26.898338Z", "version": "2.0.3"}}]}, "published": "2026-10-29T14:17:50.260", "references": [{"source": "audit@patchstack.com", "url": "https://patchstack.com/database/wordpress/plugin/instawp-connect/vulnerability/wordpress-instawp-connect-plugin-0-1-4-2-cross-site-request-forgery-csrf-vulnerability?_s_id=cve"}], "sourceIdentifier": "audit@patchstack.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-352"}], "source": "audit@patchstack.com", "type": "Secondary"}]}

{}

{"created": "2026-10-29T17:00:15.434429+00:00", "updated": "2026-10-29T17:00:15.434434+00:00", "vendors": []}