{"api_version":"1","generated_at":"2026-06-25T11:33:16+00:00","cve":"CVE-2026-39435","urls":{"html":"https://cve.report/CVE-2026-39435","api":"https://cve.report/api/cve/CVE-2026-39435.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-39435","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-39435"},"summary":{"title":"WordPress CformsII plugin <= 15.1.3 - Cross Site Scripting (XSS) vulnerability","description":"Unauthenticated Cross Site Scripting (XSS) in CformsII <= 15.1.3 versions.","state":"PUBLISHED","assigner":"Patchstack","published_at":"2026-06-15 21:16:42","updated_at":"2026-06-15 21:16:42"},"problem_types":["CWE-79","CWE-79 CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"],"metrics":[{"version":"3.1","source":"audit@patchstack.com","type":"Secondary","score":"7.1","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","baseScore":7.1,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"LOW"}},{"version":"3.1","source":"CNA","type":"CVSS","score":"7.1","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","data":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.1,"baseSeverity":"HIGH","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:L","version":"3.1"}}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/cforms2/vulnerability/wordpress-cformsii-plugin-15-1-3-cross-site-scripting-xss-vulnerability?_s_id=cve","name":"https://patchstack.com/database/wordpress/plugin/cforms2/vulnerability/wordpress-cformsii-plugin-15-1-3-cross-site-scripting-xss-vulnerability?_s_id=cve","refsource":"audit@patchstack.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-39435","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39435","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"bgermann","product":"CformsII","version":"affected n/a 15.1.3 custom","platforms":[]}],"timeline":[],"solutions":[{"source":"CNA","title":"","value":"Update the WordPress CformsII Plugin to the latest available version (at least 15.1.4).","time":"","lang":"en"}],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"Ilay Striechman | Patchstack Bug Bounty Program","lang":"en"}],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"39435","cve":"CVE-2026-39435","epss":"0.001750000","percentile":"0.070900000","score_date":"2026-06-22","updated_at":"2026-06-23 00:09:30"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"collectionURL":"https://wordpress.org/plugins","defaultStatus":"unaffected","packageName":"cforms2","product":"CformsII","vendor":"bgermann","versions":[{"changes":[{"at":"15.1.4","status":"unaffected"}],"lessThanOrEqual":"15.1.3","status":"affected","version":"n/a","versionType":"custom"}]}],"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Ilay Striechman | Patchstack Bug Bounty Program"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Unauthenticated Cross Site Scripting (XSS) in CformsII <= 15.1.3 versions."}],"value":"Unauthenticated Cross Site Scripting (XSS) in CformsII <= 15.1.3 versions."}],"impacts":[{"capecId":"CAPEC-591","descriptions":[{"lang":"en","value":"CAPEC-591 Reflected XSS"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.1,"baseSeverity":"HIGH","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:L","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-06-15T20:17:41.329Z","orgId":"21595511-bba5-4825-b968-b78d1f9984a3","shortName":"Patchstack"},"references":[{"tags":["vdb-entry"],"url":"https://patchstack.com/database/wordpress/plugin/cforms2/vulnerability/wordpress-cformsii-plugin-15-1-3-cross-site-scripting-xss-vulnerability?_s_id=cve"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Update the WordPress CformsII Plugin to the latest available version (at least 15.1.4)."}],"value":"Update the WordPress CformsII Plugin to the latest available version (at least 15.1.4)."}],"source":{"discovery":"EXTERNAL"},"title":"WordPress CformsII plugin <= 15.1.3 - Cross Site Scripting (XSS) vulnerability","x_generator":{"engine":"Vulnogram 0.2.0"}}},"cveMetadata":{"assignerOrgId":"21595511-bba5-4825-b968-b78d1f9984a3","assignerShortName":"Patchstack","cveId":"CVE-2026-39435","datePublished":"2026-06-15T20:17:41.329Z","dateReserved":"2026-04-07T08:24:21.368Z","dateUpdated":"2026-06-15T20:17:41.329Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-06-15 21:16:42","lastModifiedDate":"2026-06-15 21:16:42","problem_types":["CWE-79","CWE-79 CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"],"metrics":{"cvssMetricV31":[{"source":"audit@patchstack.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","baseScore":7.1,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"LOW"},"exploitabilityScore":2.8,"impactScore":3.7}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"39435","Ordinal":"1","Title":"WordPress CformsII plugin <= 15.1.3 - Cross Site Scripting (XSS)","CVE":"CVE-2026-39435","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"39435","Ordinal":"1","NoteData":"Unauthenticated Cross Site Scripting (XSS) in CformsII <= 15.1.3 versions.","Type":"Description","Title":"WordPress CformsII plugin <= 15.1.3 - Cross Site Scripting (XSS)"}]}}}