CVE-2026-15505CWE-79CWE-94

vnotex vnote YAML Frontmatter markdownit.js cross site scripting

Medium · published July 12, 2026

CVSS v4.0
5.1
EPSS
0%
Percentile
25.0
In the wild
Unconfirmed
What it is

A weakness has been identified in vnotex vnote up to 3.20.1. Impacted is an unknown function of the file /src/data/extra/web/js/markdownit.js of the component YAML Frontmatter. This manipulation of the argument p_metaData causes cross site scripting. The attack may be initiated remotely. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P
EPSS
0.00331 · 25.0th percentile
Weaknesses
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'); CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-07-12T19:15Z
EPSS history
Timeline
  • 12 JUL 19:15Z
    vnotex vnote YAML Frontmatter markdownit.js cross site scripting
    cvelistv5