CVE-2026-94121

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-94121", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "state": "PUBLISHED", "assignerShortName": "Patchstack", "dateReserved": "2026-09-20T16:03:10.268Z", "datePublished": "2026-09-30T12:27:03.753Z", "dateUpdated": "2026-09-30T13:27:05.814Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-09-30T12:27:03.753Z"}, "title": "WordPress 10Web Booster \u2013 Website speed optimization, Cache & Page Speed optimizer plugin <= 2.33.6 - PHP Object Injection vulnerability", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-502", "description": "CWE-502 Deserialization of Untrusted Data", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-586", "descriptions": [{"lang": "en", "value": "CAPEC-586 Object Injection"}]}], "affected": [{"vendor": "10Web", "collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "packageName": "tenweb-speed-optimizer", "product": "10Web Booster \u2013 Website speed optimization, Cache & Page Speed optimizer", "versions": [{"lessThanOrEqual": "2.33.6", "status": "affected", "version": "n/a", "versionType": "custom", "changes": [{"at": "2.34.0", "status": "unaffected"}]}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Contributor PHP Object Injection in 10Web Booster \u2013 Website speed optimization, Cache & Page Speed optimizer <= 2.33.6 versions."}], "value": "Contributor PHP Object Injection in 10Web Booster \u2013 Website speed optimization, Cache & Page Speed optimizer <= 2.33.6 versions."}], "references": [{"tags": ["vdb-entry"], "url": "https://patchstack.com/database/wordpress/plugin/tenweb-speed-optimizer/vulnerability/wordpress-10web-booster-website-speed-optimization-cache-page-speed-optimizer-plugin-2-33-6-php-object-injection-vulnerability?_s_id=cve"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "version": "3.1", "baseSeverity": "HIGH", "baseScore": 8.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Update the WordPress 10Web Booster \u2013 Website speed optimization, Cache & Page Speed optimizer Plugin to the latest available version (at least 2.34.0)."}], "value": "Update the WordPress 10Web Booster \u2013 Website speed optimization, Cache & Page Speed optimizer Plugin to the latest available version (at least 2.34.0)."}], "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-2026-94121", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-09-30T13:09:48.942416Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-30T13:27:05.814Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-94121", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-09-30T13:09:48.942416Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-30T13:17:49.879Z"}}], "cna": {"title": "WordPress 10Web Booster \u2013 Website speed optimization, Cache & Page Speed optimizer plugin <= 2.33.6 - PHP Object Injection 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-586", "descriptions": [{"lang": "en", "value": "CAPEC-586 Object Injection"}]}], "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:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "10Web", "product": "10Web Booster \u2013 Website speed optimization, Cache & Page Speed optimizer", "versions": [{"status": "affected", "changes": [{"at": "2.34.0", "status": "unaffected"}], "version": "n/a", "versionType": "custom", "lessThanOrEqual": "2.33.6"}], "packageName": "tenweb-speed-optimizer", "collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected"}], "solutions": [{"lang": "en", "value": "Update the WordPress 10Web Booster \u2013 Website speed optimization, Cache & Page Speed optimizer Plugin to the latest available version (at least 2.34.0).", "supportingMedia": [{"type": "text/html", "value": "Update the WordPress 10Web Booster \u2013 Website speed optimization, Cache & Page Speed optimizer Plugin to the latest available version (at least 2.34.0).", "base64": false}]}], "references": [{"url": "https://patchstack.com/database/wordpress/plugin/tenweb-speed-optimizer/vulnerability/wordpress-10web-booster-website-speed-optimization-cache-page-speed-optimizer-plugin-2-33-6-php-object-injection-vulnerability?_s_id=cve", "tags": ["vdb-entry"]}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "descriptions": [{"lang": "en", "value": "Contributor PHP Object Injection in 10Web Booster \u2013 Website speed optimization, Cache & Page Speed optimizer <= 2.33.6 versions.", "supportingMedia": [{"type": "text/html", "value": "Contributor PHP Object Injection in 10Web Booster \u2013 Website speed optimization, Cache & Page Speed optimizer <= 2.33.6 versions.", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-502", "description": "CWE-502 Deserialization of Untrusted Data"}]}], "providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-09-30T12:27:03.753Z"}}}, "cveMetadata": {"cveId": "CVE-2026-94121", "state": "PUBLISHED", "dateUpdated": "2026-09-30T13:27:05.814Z", "dateReserved": "2026-09-20T16:03:10.268Z", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "datePublished": "2026-09-30T12:27:03.753Z", "assignerShortName": "Patchstack"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "packageName": "tenweb-speed-optimizer", "product": "10Web Booster \u2013 Website speed optimization, Cache & Page Speed optimizer", "vendor": "10Web", "versions": [{"changes": [{"at": "2.34.0", "status": "unaffected"}], "lessThanOrEqual": "2.33.6", "status": "affected", "version": "n/a", "versionType": "custom"}]}], "source": "audit@patchstack.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Contributor PHP Object Injection in 10Web Booster \u2013 Website speed optimization, Cache & Page Speed optimizer <= 2.33.6 versions."}], "id": "CVE-2026-94121", "lastModified": "2026-09-30T14:17:40.487", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/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-2026-94121", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-09-30T13:09:48.942416Z", "version": "2.0.3"}}]}, "published": "2026-09-30T13:17:24.497", "references": [{"source": "audit@patchstack.com", "url": "https://patchstack.com/database/wordpress/plugin/tenweb-speed-optimizer/vulnerability/wordpress-10web-booster-website-speed-optimization-cache-page-speed-optimizer-plugin-2-33-6-php-object-injection-vulnerability?_s_id=cve"}], "sourceIdentifier": "audit@patchstack.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-502"}], "source": "audit@patchstack.com", "type": "Secondary"}]}

{}

{"created": "2026-09-30T17:00:16.684857+00:00", "updated": "2026-09-30T17:00:16.684862+00:00", "vendors": []}