CVE-2026-90835CWE-79CWE-94cross-site-scriptingcode-injection

CVE-2026-90835

Low · published September 15, 2026

CVSS v3.1
3.5
EPSS
0%
Percentile
27.2
In the wild
Unconfirmed
What it is

A flaw has been found in michaelliao itranswarp up to 2.19. The impacted element is the function Markdown.toHtml of the file Markdown.java of the component Page Content Rendering. This manipulation causes cross site scripting. The attack may be initiated remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet. This vulnerability only affects products that are no longer supported by the maintainer.

The record
Technical detail
CVSS v3.1
3.5 · LOW
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
CVSS v4.0
5.1 · 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
0.00348 · 27.2th 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
2026-09-15T03:18Z
References (6)
https://github.com/michaelliao/itranswarp/ · [email protected]https://github.com/michaelliao/itranswarp/issues/74 · [email protected]https://vuldb.com/cve/CVE-2026-90835 · [email protected]https://vuldb.com/submit/925324 · [email protected]https://vuldb.com/vuln/403334 · [email protected]https://vuldb.com/vuln/403334/cti · [email protected]
EPSS history
Timeline
  • 17 SEP 03:33Z
    EPSS moved — → 0%
    epss
  • 14 SEP 23:00Z
    michaelliao itranswarp Page Content Rendering Markdown.java Markdown.toHtml cross site scripting
    cvelistv5