{"id":"CVE-2026-11589","state":"PUBLISHED","title":"WP Support Plus Responsive Ticket System <= 9.1.2 - Unauthenticated Stored XSS via File Upload","description":"The WP Support Plus Responsive Ticket System WordPress plugin through 9.1.2 does not properly validate uploaded files, allowing unauthenticated users to upload files containing malicious JavaScript (such as HTML or SVG) to a publicly accessible location, leading to Stored Cross-Site Scripting attacks against site users and administrators.","publishedAt":"2026-06-30T06:00:01.626Z","updatedAt":"2026-06-30T13:38:16.835Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown WP Support Plus Responsive Ticket System"],"affected":[{"vendor":"Unknown","product":"WP Support Plus Responsive Ticket System","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThanOrEqual":"9.1.2","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/c46479c2-4eef-485f-ae98-1f487efa4263/"],"weaknesses":[],"ingestedAt":"2026-10-29T20:10:52.580Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/11xxx/CVE-2026-11589.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-11589","state":"PUBLISHED","datePublished":"2026-06-30T06:00:01.626Z","dateUpdated":"2026-06-30T13:38:16.835Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-06-08T13:39:45.392Z"},"containers":{"cna":{"title":"WP Support Plus Responsive Ticket System <= 9.1.2 - Unauthenticated Stored XSS via File Upload","descriptions":[{"lang":"en","value":"The WP Support Plus Responsive Ticket System WordPress plugin through 9.1.2 does not properly validate uploaded files, allowing unauthenticated users to upload files containing malicious JavaScript (such as HTML or SVG) to a publicly accessible location, leading to Stored Cross-Site Scripting attacks against site users and administrators."}],"affected":[{"vendor":"Unknown","product":"WP Support Plus Responsive Ticket System","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThanOrEqual":"9.1.2","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/c46479c2-4eef-485f-ae98-1f487efa4263/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-79 Cross-Site Scripting (XSS)","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-06-30T06:00:01.626Z"},"credits":[{"lang":"en","value":"Ayush Srivastava","type":"finder"},{"lang":"en","value":"WPScan","type":"coordinator"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"WPScan CVE Generator"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":8.8,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-06-30T13:38:11.501866Z","id":"CVE-2026-11589","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-30T13:38:16.835Z"}}]}}}