{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-77807", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2026-08-21T13:39:36.595Z", "datePublished": "2026-09-10T23:27:03.230Z", "dateUpdated": "2026-09-10T23:27:03.230Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-09-10T23:27:03.230Z"}, "affected": [{"vendor": "acyba", "product": "AcyMailing \u2013 An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "11.0.4", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The AcyMailing \u2013 An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 11.0.4 via the `user[name]` Parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information. Exploitation requires \"Embed images\" option in AcyMailing configuration being enabled."}], "title": "AcyMailing \u2013 An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress <= 11.0.4 - Unauthenticated Arbitrary File Read via 'user[name]' Parameter", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/19a9b952-84db-4911-bb50-52d74ec01cb8?source=cve"}, {"url": "https://plugins.trac.wordpress.org/changeset/3679457/"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "cweId": "CWE-22", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "baseScore": 7.5, "baseSeverity": "HIGH"}}], "credits": [{"lang": "en", "type": "finder", "value": "daroo"}], "timeline": [{"time": "2026-08-09T00:00:00.000Z", "lang": "en", "value": "Discovered"}, {"time": "2026-08-21T13:58:29.000Z", "lang": "en", "value": "Vendor Notified"}, {"time": "2026-09-10T11:10:31.000Z", "lang": "en", "value": "Disclosed"}]}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "AcyMailing \u2013 An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress", "vendor": "acyba", "versions": [{"lessThanOrEqual": "11.0.4", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@wordfence.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The AcyMailing \u2013 An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 11.0.4 via the `user[name]` Parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information. Exploitation requires \"Embed images\" option in AcyMailing configuration being enabled."}], "id": "CVE-2026-77807", "lastModified": "2026-09-11T00:19:23.037", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security@wordfence.com", "type": "Primary"}]}, "published": "2026-09-11T00:19:23.037", "references": [{"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/changeset/3679457/"}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/19a9b952-84db-4911-bb50-52d74ec01cb8?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "security@wordfence.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,11.0.4]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "AcyMailing \u2013 An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress", "source": "cna", "vendor": "acyba"}, "product": "acymailing_\u2013_an_ultimate_newsletter_plugin_and_marketing_automation_solution_for_wordpress", "vendor": "acyba"}, {"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"}], "created": "2026-09-11T01:00:09.671015+00:00", "updated": "2026-09-11T06:30:05.553479+00:00", "vendors": ["acyba", "acyba$PRODUCT$acymailing_\u2013_an_ultimate_newsletter_plugin_and_marketing_automation_solution_for_wordpress", "wordpress", "wordpress$PRODUCT$wordpress"]}