{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-94676", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "state": "PUBLISHED", "assignerShortName": "Patchstack", "dateReserved": "2026-09-22T00:19:50.791Z", "datePublished": "2026-10-10T14:00:12.587Z", "dateUpdated": "2026-10-11T12:13:37.549Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-10-10T14:00:12.587Z" }, "title": "WordPress Tainacan plugin <= 1.3.0 - PHP Object Injection vulnerability", "datePublic": "2026-10-08T13:04:47.000Z", "descriptions": [ { "lang": "en", "value": "Deserialization of Untrusted Data vulnerability in Tainacan Community Tainacan tainacan allows Object Injection.This issue affects Tainacan: from n/a through 1.3.0.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Deserialization of Untrusted Data vulnerability in Tainacan Community Tainacan tainacan allows Object Injection.
This issue affects Tainacan: from n/a through 1.3.0.
" } ] } ], "affected": [ { "vendor": "Tainacan Community", "product": "Tainacan", "packageName": "tainacan", "collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "versions": [ { "version": "0", "versionType": "custom", "status": "affected", "lessThanOrEqual": "1.3.0", "changes": [ { "at": "1.4.0", "status": "unaffected" } ] } ] } ], "references": [ { "url": "https://patchstack.com/database/wordpress/plugin/tainacan/vulnerability/wordpress-tainacan-plugin-1-3-0-php-object-injection-vulnerability?_s_id=cve", "tags": [ "vdb-entry" ] } ], "credits": [ { "lang": "en", "value": "Ananda Dhakal (Patchstack)", "type": "finder" } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV3_1": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.2, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-502", "description": "Deserialization of Untrusted Data", "lang": "en", "type": "CWE" } ] } ], "impacts": [ { "capecId": "CAPEC-586", "descriptions": [ { "lang": "en", "value": "Object Injection" } ] } ], "solutions": [ { "lang": "en", "value": "Update the WordPress Tainacan plugin to the latest available version (at least 1.4.0).", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Update the WordPress Tainacan plugin to the latest available version (at least 1.4.0)." } ] } ], "tags": [ "x_open-source" ] }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2026-94676", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "version": "2.0.3", "timestamp": "2026-10-11T11:59:04.899737Z" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-11T12:13:37.549Z" } } ] } }