{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-25389", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "state": "PUBLISHED", "assignerShortName": "Patchstack", "dateReserved": "2026-02-02T12:53:07.231Z", "datePublished": "2026-02-19T08:27:02.493Z", "dateUpdated": "2026-04-28T16:14:57.654Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "packageName": "eventprime-event-calendar-management", "product": "EventPrime", "vendor": "Metagauss", "versions": [{"changes": [{"at": "4.2.8.4", "status": "unaffected"}], "lessThanOrEqual": "4.2.8.3", "status": "affected", "version": "0", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Bao - BlueRock | Patchstack Bug Bounty Program"}], "datePublic": "2026-04-01T16:05:07.061Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in Metagauss EventPrime eventprime-event-calendar-management allows Retrieve Embedded Sensitive Data.<p>This issue affects EventPrime: from n/a through <= 4.2.8.3.</p>"}], "value": "Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in Metagauss EventPrime eventprime-event-calendar-management allows Retrieve Embedded Sensitive Data.This issue affects EventPrime: from n/a through <= 4.2.8.3."}], "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-497", "description": "Exposure of Sensitive System Information to an Unauthorized Control Sphere", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-04-28T16:14:57.654Z"}, "references": [{"tags": ["vdb-entry"], "url": "https://patchstack.com/database/Wordpress/Plugin/eventprime-event-calendar-management/vulnerability/wordpress-eventprime-plugin-4-2-8-3-sensitive-data-exposure-vulnerability?_s_id=cve"}], "title": "WordPress EventPrime plugin <= 4.2.8.3 - Sensitive Data Exposure vulnerability"}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-02-27T16:23:03.759884Z", "id": "CVE-2026-25389", "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": "2026-04-28T13:11:31.068Z"}}]}}

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-25389", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "state": "PUBLISHED", "assignerShortName": "Patchstack", "dateReserved": "2026-02-02T12:53:07.231Z", "datePublished": "2026-02-19T08:27:02.493Z", "dateUpdated": "2026-04-28T13:11:31.068Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "packageName": "eventprime-event-calendar-management", "product": "EventPrime", "vendor": "Metagauss", "versions": [{"changes": [{"at": "4.2.8.4", "status": "unaffected"}], "lessThanOrEqual": "4.2.8.3", "status": "affected", "version": "0", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Bao - BlueRock | Patchstack Bug Bounty Program"}], "datePublic": "2026-04-28T13:26:46.422Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in Metagauss EventPrime eventprime-event-calendar-management allows Retrieve Embedded Sensitive Data.<p>This issue affects EventPrime: from n/a through <= 4.2.8.3.</p>"}], "value": "Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in Metagauss EventPrime eventprime-event-calendar-management allows Retrieve Embedded Sensitive Data.This issue affects EventPrime: from n/a through <= 4.2.8.3."}], "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-497", "description": "Exposure of Sensitive System Information to an Unauthorized Control Sphere", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-04-28T12:10:49.682Z"}, "references": [{"tags": ["vdb-entry"], "url": "https://patchstack.com/database/Wordpress/Plugin/eventprime-event-calendar-management/vulnerability/wordpress-eventprime-plugin-4-2-8-3-sensitive-data-exposure-vulnerability?_s_id=cve"}], "title": "WordPress EventPrime plugin <= 4.2.8.3 - Sensitive Data Exposure vulnerability"}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-25389", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-02-27T16:23:03.759884Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-27T16:23:21.528Z"}}]}}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in Metagauss EventPrime eventprime-event-calendar-management allows Retrieve Embedded Sensitive Data.This issue affects EventPrime: from n/a through <= 4.2.8.3."}, {"lang": "es", "value": "Exposici\u00f3n de Informaci\u00f3n Sensible del Sistema a una Esfera de Control No Autorizada vulnerabilidad en Metagauss EventPrime eventprime-event-calendar-management permite Recuperar Datos Sensibles Incrustados. Este problema afecta a EventPrime: desde n/a hasta &lt;= 4.2.8.3."}], "id": "CVE-2026-25389", "lastModified": "2026-04-15T00:35:42.020", "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": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2026-02-19T09:16:21.093", "references": [{"source": "audit@patchstack.com", "url": "https://patchstack.com/database/Wordpress/Plugin/eventprime-event-calendar-management/vulnerability/wordpress-eventprime-plugin-4-2-8-3-sensitive-data-exposure-vulnerability?_s_id=cve"}], "sourceIdentifier": "audit@patchstack.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-497"}], "source": "audit@patchstack.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,4.2.8.3]"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "EventPrime", "source": "cna", "vendor": "Metagauss"}, "product": "eventprime", "vendor": "metagauss"}, {"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": "2026-04-16T00:20:42.198103+00:00", "value": {"mitigation_remediation": ["Apply the latest EventPrime plugin update (4.2.8.4 or later) to eliminate the sensitive data exposure flaw.", "If an immediate update is not feasible, disable or restrict access to any plugin pages or API endpoints that display the exposed data by editing the plugin\u2019s configuration or the WordPress site\u2019s access controls.", "As a temporary precaution, scan the site for any inadvertently exposed files or database contents that could be leveraged by the vulnerability, and remove or secure them promptly."], "summary": {"action": "Apply Patch", "impact": "Sensitive Data Exposure"}, "threat_synthesis": {"affected_systems": "The vulnerability impacts the EventPrime plugin for WordPress developed by Metagauss. All releases from the first public version up to and including 4.2.8.3 are vulnerable. Users running any of these versions should verify the installed plugin version and consider upgrading if still in use.", "description_and_impact": "A flaw in Metagauss EventPrime event scheduling plugin versions up to 4.2.8.3 allows an attacker to retrieve embedded sensitive system information, effectively leaking confidential data. This weakness corresponds to CWE\u2011497 and permits unauthorized disclosure of data that should be protected from the control sphere. The vendor documentation indicates that the issue stems from an exposure of sensitive system information during plugin operation, but the exact mechanism is not detailed in the public description.", "risk_and_exploitability": "The CVSS score of 5.3 places this vulnerability in the medium severity range. The EPSS score of less than 1% indicates a very low current likelihood of exploitation. It is not listed in the CISA KEV catalog, meaning no publicly known exploits are documented. The attack vector is not described explicitly; however, based on the nature of the vulnerability it is inferred that the flaw could be triggered by accessing plugin\u2011related endpoints that expose internal data, so it may be exploitable remotely through the WordPress front\u2011end or back\u2011end depending on configuration."}}}}, "created": "2026-02-20T10:08:35.483010+00:00", "updated": "2026-04-16T00:30:18.857316+00:00", "vendors": ["metagauss", "metagauss$PRODUCT$eventprime", "wordpress", "wordpress$PRODUCT$wordpress"]}