{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-111829", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "state": "PUBLISHED", "assignerShortName": "Patchstack", "dateReserved": "2026-10-17T00:17:57.460Z", "datePublished": "2026-10-19T13:27:57.467Z", "dateUpdated": "2026-10-19T13:28:59.097Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-10-19T13:28:59.097Z"}, "title": "WordPress WP Mailster plugin <= 1.9.1.0 - Local File Inclusion vulnerability", "datePublic": "2026-10-19T13:27:00.000Z", "descriptions": [{"lang": "en", "value": "Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in WP Mailster WP Mailster wp-mailster allows PHP Local File Inclusion.This issue affects WP Mailster: from n/a through 1.9.1.0.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in WP Mailster WP Mailster wp-mailster allows PHP Local File Inclusion.<p>This issue affects WP Mailster: from n/a through 1.9.1.0.</p>"}]}], "affected": [{"vendor": "WP Mailster", "product": "WP Mailster", "packageName": "wp-mailster", "collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "versions": [{"version": "0", "versionType": "custom", "status": "affected", "lessThanOrEqual": "1.9.1.0", "changes": [{"at": "1.9.2.0", "status": "unaffected"}]}]}], "references": [{"url": "https://patchstack.com/database/wordpress/plugin/wp-mailster/vulnerability/wordpress-wp-mailster-plugin-1-9-1-0-local-file-inclusion-vulnerability?_s_id=cve", "tags": ["vdb-entry"]}], "credits": [{"lang": "en", "value": "V1T | 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:L/UI:N/S:U/C:H/I:N/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-98", "description": "Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')", "lang": "en", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-252", "descriptions": [{"lang": "en", "value": "PHP Local File Inclusion"}]}], "solutions": [{"lang": "en", "value": "Update the WordPress WP Mailster plugin to the latest available version (at least 1.9.2.0).", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Update the WordPress WP Mailster plugin to the latest available version (at least 1.9.2.0)."}]}], "tags": ["x_open-source"]}}}

{}

{"affected": [{"affectedData": [{"collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "packageName": "wp-mailster", "product": "WP Mailster", "vendor": "WP Mailster", "versions": [{"changes": [{"at": "1.9.2.0", "status": "unaffected"}], "lessThanOrEqual": "1.9.1.0", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "audit@patchstack.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in WP Mailster WP Mailster wp-mailster allows PHP Local File Inclusion.This issue affects WP Mailster: from n/a through 1.9.1.0."}], "id": "CVE-2026-111829", "lastModified": "2026-10-19T15:16:45.150", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "audit@patchstack.com", "type": "Secondary"}]}, "published": "2026-10-19T14:17:00.300", "references": [{"source": "audit@patchstack.com", "url": "https://patchstack.com/database/wordpress/plugin/wp-mailster/vulnerability/wordpress-wp-mailster-plugin-1-9-1-0-local-file-inclusion-vulnerability?_s_id=cve"}], "sourceIdentifier": "audit@patchstack.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-98"}], "source": "audit@patchstack.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,1.9.1.0]"}}], "enrichment": {"confidence": 90.0, "confidence_source": "inferred", "scores": [{"score": 90.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "product": "wp_mailster", "vendor": "wordpress-extensions"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,1.9.1.0]"}}], "enrichment": {"confidence": 98.0, "confidence_source": "matching", "scores": [{"score": 98.0, "source": "matching"}]}, "original": {"product": "WP Mailster", "source": "cna", "vendor": "WP Mailster"}, "product": "wp_mailster", "vendor": "wpmailster"}], "created": "2026-10-19T15:15:14.181243+00:00", "updated": "2026-10-19T15:30:16.860591+00:00", "vendors": ["wordpress-extensions", "wordpress-extensions$PRODUCT$wp_mailster", "wpmailster", "wpmailster$PRODUCT$wp_mailster"]}