CVE-2026-3349

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-3349", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2026-02-27T16:28:02.856Z", "datePublished": "2026-05-27T09:27:31.605Z", "dateUpdated": "2026-05-27T14:37:36.027Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-05-27T09:27:31.605Z"}, "affected": [{"vendor": "minhnhut", "product": "MinhNhut Link Gateway", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "3.6.1", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The MinhNhut Link Gateway plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'url' parameter on the redirect page in all versions up to, and including, 3.6.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link."}], "title": "MinhNhut Link Gateway <= 3.6.1 - Reflected Cross-Site Scripting via 'url' Parameter", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c2c11644-b9b5-40c7-b558-995b621fc5d6?source=cve"}, {"url": "https://plugins.trac.wordpress.org/browser/minhnhut-link-gateway/trunk/templates/default/index.php#L19"}, {"url": "https://plugins.trac.wordpress.org/browser/minhnhut-link-gateway/trunk/classes.php#L263"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "cweId": "CWE-79", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "baseScore": 6.1, "baseSeverity": "MEDIUM"}}], "credits": [{"lang": "en", "type": "finder", "value": "san6051"}], "timeline": [{"time": "2026-05-26T20:48:35.000Z", "lang": "en", "value": "Disclosed"}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-05-27T14:37:12.731389Z", "id": "CVE-2026-3349", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"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": "2026-05-27T14:37:36.027Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-3349", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-27T14:37:12.731389Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-27T14:37:30.320Z"}}], "cna": {"title": "MinhNhut Link Gateway <= 3.6.1 - Reflected Cross-Site Scripting via 'url' Parameter", "credits": [{"lang": "en", "type": "finder", "value": "san6051"}], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 6.1, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}}], "affected": [{"vendor": "minhnhut", "product": "MinhNhut Link Gateway", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "3.6.1"}], "defaultStatus": "unaffected"}], "timeline": [{"lang": "en", "time": "2026-05-26T20:48:35.000Z", "value": "Disclosed"}], "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c2c11644-b9b5-40c7-b558-995b621fc5d6?source=cve"}, {"url": "https://plugins.trac.wordpress.org/browser/minhnhut-link-gateway/trunk/templates/default/index.php#L19"}, {"url": "https://plugins.trac.wordpress.org/browser/minhnhut-link-gateway/trunk/classes.php#L263"}], "descriptions": [{"lang": "en", "value": "The MinhNhut Link Gateway plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'url' parameter on the redirect page in all versions up to, and including, 3.6.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-79", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}], "providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-05-27T09:27:31.605Z"}}}, "cveMetadata": {"cveId": "CVE-2026-3349", "state": "PUBLISHED", "dateUpdated": "2026-05-27T14:37:36.027Z", "dateReserved": "2026-02-27T16:28:02.856Z", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "datePublished": "2026-05-27T09:27:31.605Z", "assignerShortName": "Wordfence"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "MinhNhut Link Gateway", "vendor": "minhnhut", "versions": [{"lessThanOrEqual": "3.6.1", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@wordfence.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The MinhNhut Link Gateway plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'url' parameter on the redirect page in all versions up to, and including, 3.6.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link."}], "id": "CVE-2026-3349", "lastModified": "2026-06-17T10:43:27.197", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "security@wordfence.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-3349", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-05-27T14:37:12.731389Z", "version": "2.0.3"}}]}, "published": "2026-05-27T11:16:18.593", "references": [{"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/minhnhut-link-gateway/trunk/classes.php#L263"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/minhnhut-link-gateway/trunk/templates/default/index.php#L19"}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c2c11644-b9b5-40c7-b558-995b621fc5d6?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security@wordfence.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,3.6.1]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "MinhNhut Link Gateway", "source": "cna", "vendor": "minhnhut"}, "product": "minhnhut_link_gateway", "vendor": "minhnhut"}, {"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": "2026-05-27T11:45:15.403403+00:00", "updated": "2026-05-27T12:15:05.193630+00:00", "vendors": ["minhnhut", "minhnhut$PRODUCT$minhnhut_link_gateway", "wordpress", "wordpress$PRODUCT$wordpress"]}