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Medium severity · published Oct 8, 2026
CVE-2026-107799
Jivejdon through 5.0 Stored XSS via messageListBody.jsp Forum Message Rendering
5.4
CVSS
0.2%
EPSS
No
On KEV
Description
Jivejdon through 5.0 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject script by posting unsanitized forum message bodies. Message bodies are rendered by messageListBody.jsp with filter="false" and non-escaping default filters, executing script in the browser of every user viewing the thread.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 12% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JI
jivejdon · banq
through 5.0 · source: vendor
Affected product
JI
jivejdon
banq
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-107799
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-107799
issue-tracking
https://github.com/banq/jivejdon/issues/28
product
https://github.com/banq/jivejdon
technical-description
https://github.com/banq/jivejdon/blob/ee67a65e65228644a71c8317d7e34deea50f95ef/application/thread/messageListBody.jsp#L136-L138
technical-description
https://github.com/banq/jivejdon/blob/ee67a65e65228644a71c8317d7e34deea50f95ef/src/main/java/com/jdon/jivejdon/domain/model/message/output/RenderingFilterManagerImp.java#L48-L49
third-party-advisory
https://www.vulncheck.com/advisories/jivejdon-through-5.0-stored-xss-via-messagelistbody-jsp-forum-message-rendering
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