{"id":"CVE-2026-107801","summary":"Jivejdon through 5.0 Stored XSS via Attachment Upload Content-Type","details":"Jivejdon through 5.0 contains a stored cross-site scripting vulnerability that allows authenticated attackers to execute JavaScript by uploading attachments with an attacker-supplied Content-Type. Attackers can upload a file declared as text/html, which UploadShowAction serves inline, and share its link to run JavaScript on the application's origin for viewing users.","modified":"2026-10-11T02:46:40.881749460Z","published":"2026-10-08T21:51:31.992Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107801.json","cna_assigner":"VulnCheck","cwe_ids":["CWE-79"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107801.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-107801"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/jivejdon-through-5.0-stored-xss-via-attachment-upload-content-type"},{"type":"REPORT","url":"https://github.com/banq/jivejdon/issues/28"},{"type":"PACKAGE","url":"https://github.com/banq/jivejdon"},{"type":"ARTICLE","url":"https://github.com/banq/jivejdon/blob/ee67a65e65228644a71c8317d7e34deea50f95ef/src/main/java/com/jdon/jivejdon/domain/model/message/upload/UploadHelper.java#L84-L91"},{"type":"ARTICLE","url":"https://github.com/banq/jivejdon/blob/ee67a65e65228644a71c8317d7e34deea50f95ef/src/main/java/com/jdon/jivejdon/presentation/action/UploadShowAction.java#L135-L142"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/banq/jivejdon","events":[{"introduced":"0"},{"fixed":"910fafbfa718d0a2be6bb034fa02bcbb580bd731"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"5.0"},{"fixed":"5.0"}],"source":["AFFECTED_FIELD","DESCRIPTION"]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-107801.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N"}]}