CVE-2026-39570

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-39570", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "state": "PUBLISHED", "assignerShortName": "Patchstack", "dateReserved": "2026-04-07T10:48:32.434Z", "datePublished": "2026-04-08T08:30:20.143Z", "dateUpdated": "2026-04-29T09:52:02.117Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "packageName": "12-step-meeting-list", "product": "12 Step Meeting List", "vendor": "AA Web Servant", "versions": [{"changes": [{"at": "3.19.10", "status": "unaffected"}], "lessThanOrEqual": "3.19.9", "status": "affected", "version": "0", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Bao - BlueRock | Patchstack Bug Bounty Program"}], "datePublic": "2026-04-08T10:28:53.572Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Insertion of Sensitive Information Into Sent Data vulnerability in AA Web Servant 12 Step Meeting List 12-step-meeting-list allows Retrieve Embedded Sensitive Data.<p>This issue affects 12 Step Meeting List: from n/a through <= 3.19.9.</p>"}], "value": "Insertion of Sensitive Information Into Sent Data vulnerability in AA Web Servant 12 Step Meeting List 12-step-meeting-list allows Retrieve Embedded Sensitive Data.This issue affects 12 Step Meeting List: from n/a through <= 3.19.9."}], "impacts": [{"capecId": "CAPEC-37", "descriptions": [{"lang": "en", "value": "Retrieve Embedded Sensitive Data"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-201", "description": "Insertion of Sensitive Information Into Sent Data", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-04-29T09:52:02.117Z"}, "references": [{"tags": ["vdb-entry"], "url": "https://patchstack.com/database/Wordpress/Plugin/12-step-meeting-list/vulnerability/wordpress-12-step-meeting-list-plugin-3-19-9-sensitive-data-exposure-vulnerability?_s_id=cve"}], "title": "WordPress 12 Step Meeting List plugin <= 3.19.9 - Sensitive Data Exposure vulnerability"}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-04-14T18:06:34.450688Z", "id": "CVE-2026-39570", "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": "2026-04-14T18:06:58.246Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2026-39570", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-04-14T18:06:34.450688Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-14T18:04:56.749Z"}}], "cna": {"title": "WordPress 12 Step Meeting List plugin <= 3.19.9 - Sensitive Data Exposure vulnerability", "credits": [{"lang": "en", "type": "finder", "value": "Bao - BlueRock | Patchstack Bug Bounty Program"}], "impacts": [{"capecId": "CAPEC-37", "descriptions": [{"lang": "en", "value": "Retrieve Embedded Sensitive Data"}]}], "affected": [{"vendor": "AA Web Servant", "product": "12 Step Meeting List", "versions": [{"status": "affected", "changes": [{"at": "3.19.10", "status": "unaffected"}], "version": "0", "versionType": "custom", "lessThanOrEqual": "3.19.9"}], "packageName": "12-step-meeting-list", "collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected"}], "datePublic": "2026-04-08T10:28:53.572Z", "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/12-step-meeting-list/vulnerability/wordpress-12-step-meeting-list-plugin-3-19-9-sensitive-data-exposure-vulnerability?_s_id=cve", "tags": ["vdb-entry"]}], "descriptions": [{"lang": "en", "value": "Insertion of Sensitive Information Into Sent Data vulnerability in AA Web Servant 12 Step Meeting List 12-step-meeting-list allows Retrieve Embedded Sensitive Data.This issue affects 12 Step Meeting List: from n/a through <= 3.19.9.", "supportingMedia": [{"type": "text/html", "value": "Insertion of Sensitive Information Into Sent Data vulnerability in AA Web Servant 12 Step Meeting List 12-step-meeting-list allows Retrieve Embedded Sensitive Data.<p>This issue affects 12 Step Meeting List: from n/a through <= 3.19.9.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-201", "description": "Insertion of Sensitive Information Into Sent Data"}]}], "providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-04-08T08:30:20.143Z"}}}, "cveMetadata": {"cveId": "CVE-2026-39570", "state": "PUBLISHED", "dateUpdated": "2026-04-14T18:06:58.246Z", "dateReserved": "2026-04-07T10:48:32.434Z", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "datePublished": "2026-04-08T08:30:20.143Z", "assignerShortName": "Patchstack"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "packageName": "12-step-meeting-list", "product": "12 Step Meeting List", "vendor": "AA Web Servant", "versions": [{"changes": [{"at": "3.19.10", "status": "unaffected"}], "lessThanOrEqual": "3.19.9", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "audit@patchstack.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Insertion of Sensitive Information Into Sent Data vulnerability in AA Web Servant 12 Step Meeting List 12-step-meeting-list allows Retrieve Embedded Sensitive Data.This issue affects 12 Step Meeting List: from n/a through <= 3.19.9."}, {"lang": "es", "value": "Inserci\u00f3n de Informaci\u00f3n Sensible en Datos Enviados vulnerabilidad en AA Web Servant 12 Step Meeting List 12-step-meeting-list permite Recuperar Datos Sensibles Incrustados. Este problema afecta a 12 Step Meeting List: desde n/a hasta <= 3.19.9."}], "id": "CVE-2026-39570", "lastModified": "2026-07-24T21:10:00.143", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "audit@patchstack.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-39570", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-04-14T18:06:34.450688Z", "version": "2.0.3"}}]}, "published": "2026-04-08T09:16:28.220", "references": [{"source": "audit@patchstack.com", "url": "https://patchstack.com/database/Wordpress/Plugin/12-step-meeting-list/vulnerability/wordpress-12-step-meeting-list-plugin-3-19-9-sensitive-data-exposure-vulnerability?_s_id=cve"}], "sourceIdentifier": "audit@patchstack.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-201"}], "source": "audit@patchstack.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,3.19.9]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "12 Step Meeting List", "source": "cna", "vendor": "AA Web Servant"}, "product": "12_step_meeting_list", "vendor": "aa_web_servant"}, {"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"}], "analysis": {"en": {"generated_at": "2026-04-14T20:55:55.563592+00:00", "value": {"mitigation_remediation": ["Upgrade the 12 Step Meeting List plugin to version 3.20 or later to eliminate the data exposure flaw.", "If an immediate upgrade is not possible, temporarily disable the plugin or remove any functionality that transmits sensitive data outside the site.", "Verify that returned data from the plugin\u2019s endpoints no longer contains sensitive information and monitor site logs for any suspicious access attempts."], "summary": {"action": "Patch", "impact": "Sensitive Data Exposure"}, "threat_synthesis": {"affected_systems": "The problem affects the AA Web Servant 12 Step Meeting List WordPress plugin, versions up to and including 3.19.9. Any WordPress site that has installed the plugin and has not applied a later update is at risk.", "description_and_impact": "The 12 Step Meeting List plugin for WordPress contains a flaw that causes sensitive information to be unknowingly included in data that the plugin transmits or exposes to external entities. This can allow attackers to retrieve confidential data that should remain private. The vulnerability corresponds to CWE-201, indicating information exposure to an unauthorized actor. The potential damage includes the disclosure of personal or meeting details that could compromise confidentiality.", "risk_and_exploitability": "The CVSS score of 5.3 indicates medium severity, and the EPSS score of less than 1% suggests a low probability of exploitation. The vulnerability is not listed in the CISA Known Exploited Vulnerabilities catalog. The plugin is web\u2011based, so the attack vector is likely remote via HTTP requests, allowing attackers to trigger the problematic functionality from outside the site. No additional prerequisites are stated beyond the plugin being active on a publicly reachable WordPress installation."}}}}, "created": "2026-04-08T19:30:06.037480+00:00", "updated": "2026-04-15T16:15:11.941751+00:00", "vendors": ["aa_web_servant", "aa_web_servant$PRODUCT$12_step_meeting_list", "wordpress", "wordpress$PRODUCT$wordpress"]}