{"id":"CVE-2025-64325","state":"PUBLISHED","title":"Emby Server is Vulnerable to Remote Code Execution Through XSS in Admin Dashboard","description":"Emby Server is a personal media server. Prior to version 4.8.1.0 and prior to Beta version 4.9.0.0-beta, a malicious user can send an authentication request with a manipulated X-Emby-Client value, which gets added to the devices section of the admin dashboard without sanitization. This issue has been patched in version 4.8.1.0 and Beta version 4.9.0.0-beta.","publishedAt":"2025-11-18T22:32:06.902Z","updatedAt":"2025-11-19T16:44:25.026Z","severity":{"score":8.4,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["EmbySupport Emby.Security"],"affected":[{"vendor":"EmbySupport","product":"Emby.Security","versions":[{"version":"Emby Server (Web App) < 4.8.1.0","status":"affected"},{"version":"Emby Server Beta (Web App) < 4.9.0.0-beta","status":"affected"}]}],"references":["https://github.com/EmbySupport/Emby.Security/security/advisories/GHSA-2gwc-988r-2r7x"],"weaknesses":["CWE-79","CWE-116"],"ingestedAt":"2026-10-29T20:09:48.677Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/64xxx/CVE-2025-64325.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-64325","state":"PUBLISHED","datePublished":"2025-11-18T22:32:06.902Z","dateUpdated":"2025-11-19T16:44:25.026Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-10-30T17:40:52.028Z"},"containers":{"cna":{"title":"Emby Server is Vulnerable to Remote Code Execution Through XSS in Admin Dashboard","descriptions":[{"lang":"en","value":"Emby Server is a personal media server. Prior to version 4.8.1.0 and prior to Beta version 4.9.0.0-beta, a malicious user can send an authentication request with a manipulated X-Emby-Client value, which gets added to the devices section of the admin dashboard without sanitization. This issue has been patched in version 4.8.1.0 and Beta version 4.9.0.0-beta."}],"affected":[{"vendor":"EmbySupport","product":"Emby.Security","versions":[{"version":"Emby Server (Web App) < 4.8.1.0","status":"affected"},{"version":"Emby Server Beta (Web App) < 4.9.0.0-beta","status":"affected"}]}],"references":[{"url":"https://github.com/EmbySupport/Emby.Security/security/advisories/GHSA-2gwc-988r-2r7x","name":"https://github.com/EmbySupport/Emby.Security/security/advisories/GHSA-2gwc-988r-2r7x","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"ACTIVE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":8.4,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-116","lang":"en","description":"CWE-116: Improper Encoding or Escaping of Output","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-11-18T22:32:06.902Z"},"source":{"advisory":"GHSA-2gwc-988r-2r7x","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/EmbySupport/Emby.Security/security/advisories/GHSA-2gwc-988r-2r7x","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-11-19T16:44:20.901084Z","id":"CVE-2025-64325","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-11-19T16:44:25.026Z"}}]}}}