XSS in Banq Jivejdon
CVE-2026-107800
Jivejdon through 5.0 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject script into private short messages because receiveshortmessage.jsp renders unfiltered message bodies. Attackers can send a short message containing script, which ToolsUtil.convertURL() passes through unchanged, to execute code in the recipient's browser when opened.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/banq/jivejdon/issues/28 (issue-tracking)
- github.com/banq/jivejdon (product)
- github.com/banq/jivejdon/blob/ee67a65e65228644a71c8317d7e34deea50f95ef/src/main… (technical-description)
- github.com/banq/jivejdon/blob/ee67a65e65228644a71c8317d7e34deea50f95ef/applicat… (technical-description)
- www.vulncheck.com/advisories/jivejdon-through-5.0-stored-xss-via-private-short-… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-107800?
- CVE-2026-107800 is a medium-severity vulnerability in Banq Jivejdon, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-10-08.
- How severe is CVE-2026-107800?
- Medium severity. CVSS v3 base score is 5.4 out of 10.