CVE-2026-25935CWE-80

Vikunja Affected by XSS Via Task Preview

High · published February 11, 2026

CVSS v4.0
8.6
EPSS
0%
Percentile
31.0
In the wild
Unconfirmed
What it is

Vikunja is a todo-app to organize your life. Prior to 1.1.0, TaskGlanceTooltip.vue temporarily creates a div and sets the innerHtml to the description. Since there is no escaping on either the server or client side, a malicious user can share a project, create a malicious task, and cause an XSS on hover. This vulnerability is fixed in 1.1.0.

The record
Technical detail
CVSS v4.0
8.6 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS
0.00382 · 31.0th percentile
Weakness
CWE-80 · Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS)
Published
2026-02-11T20:47Z
EPSS history
Timeline
  • 11 FEB 20:47Z
    Vikunja Affected by XSS Via Task Preview
    cvelistv5