CVE-2026-107801
Jivejdon through 5.0 Stored XSS via Attachment Upload Content-Type
banq jivejdon
CVSS
5.1MediumExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.21%Chance of exploitation activity in the next 30 days, higher than 11% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Description
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.
Text from CVE List
Affected versions 1
- jivejdonaffected: all versions through 5.0CVE List
References 5
- vulncheck.com/advisories/jivejdon-through-5.0-stored-xss-via-attachment-upload-content-typeAdvisoryvia CVE List
- github.com/banq/jivejdon/issues/28Referencevia CVE List
- github.com/banq/jivejdonReferencevia CVE List
- github.com/banq/jivejdon/blob/ee67a65e65228644a71c8317d7e34deea50f95ef/src/main/java/com/jdon/jivejdon/presentation/action/UploadShowAction.java#L135-L142Referencevia CVE List
- github.com/banq/jivejdon/blob/ee67a65e65228644a71c8317d7e34deea50f95ef/src/main/java/com/jdon/jivejdon/domain/model/message/upload/UploadHelper.java#L84-L91Referencevia CVE List