What is CVE-2025-67231?

CVE-2025-67231 is a medium-severity vulnerability in Todesktop Builder, classified under Cross-site Scripting. CVSS score: 5.9/10. Published 2026-01-23.

How severe is CVE-2025-67231?

Medium severity. CVSS v3 base score is 5.9 out of 10.

XSS in Todesktop Builder

CVE-2025-67231

A reflected cross-site scripting (XSS) vulnerability in ToDesktop Builder v0.33.1 allows attackers to execute arbitrary code in the context of a user's browser via a crafted payload.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-01-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:N.

EPSS exploit prediction

EPSS: 0.003 (20.1th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 20.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

Todesktop Builder

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.todesktop.com/changelog (Product, Release Notes)
www.todesktop.com/security/advisories/TDSA-2025-003 (Vendor Advisory)

Frequently asked questions

What is CVE-2025-67231?: CVE-2025-67231 is a medium-severity vulnerability in Todesktop Builder, classified under Cross-site Scripting. CVSS score: 5.9/10. Published 2026-01-23.
How severe is CVE-2025-67231?: Medium severity. CVSS v3 base score is 5.9 out of 10.