CVE-2026-107797

MEDIUM 6.1

Jivejdon through 5.0 Reflected XSS via postThread.jsp to and tag Parameters

CVSS Score

6.1

EPSS Score

0.0%

EPSS Percentile

0th

Jivejdon through 5.0 contains a reflected cross-site scripting vulnerability in application/message/postThread.jsp that allows attackers to inject script via the to and tag parameters. Attackers can send crafted links to authenticated users, breaking out of unencoded inline JavaScript string literals to execute arbitrary JavaScript in the victim's session.

CWE	CWE-79
Vendor	banq
Product	jivejdon
Published	Oct 8, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

banq / jivejdon

0 ≤ 5.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/banq/jivejdon/issues/28 github.com: https://github.com/banq/jivejdon github.com: https://github.com/banq/jivejdon/blob/ee67a65e65228644a71c8317d7e34deea50f95ef/application/message/postThread.jsp#L54-L72 vulncheck.com: https://www.vulncheck.com/advisories/jivejdon-through-5.0-reflected-xss-via-postthread-jsp-to-and-tag-parameters

Credits

Ikram-4