---
id: CVE-2026-107798
title: >-
  jivejdon from commit 595d8d22 through commit ee67a65e contains a stored
  cross-site scripting vulnerability in the default-enabled TextStyle filter
  that inserts unvalidated URLs into anchor href attributes
summary: >-
  jivejdon from commit 595d8d22 through commit ee67a65e contains a stored
  cross-site scripting vulnerability in the default-enabled TextStyle filter
  that inserts unvalidated URLs into anchor href attributes. Authenticated
  attackers can pos…
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
published: '2026-10-08'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T22:17:29.887'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-107798'
references:
  - url: 'https://github.com/banq/jivejdon'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/banq/jivejdon/blob/ee67a65e65228644a71c8317d7e34deea50f95ef/src/main/java/com/jdon/jivejdon/domain/model/message/output/html/TextStyle.java#L242-L243
    label: disclosure@vulncheck.com
  - url: 'https://github.com/banq/jivejdon/issues/28'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/jivejdon-through-commit-ee67a65e-stored-xss-via-markdown-links-in-textstyle-rendering-filter
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-10-08T23:16:47.391Z'
---

## Overview

jivejdon from commit 595d8d22 through commit ee67a65e contains a stored cross-site scripting vulnerability in the default-enabled TextStyle filter that inserts unvalidated URLs into anchor href attributes. Authenticated attackers can post messages with javascript: links or quote-breaking URLs to execute JavaScript when other users click or hover over rendered links.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.