CVE-2026-25935

Name: CVE-2026-25935
Creator: NVD / NIST
Published: 2026-02-11T21:16:20.523+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.6/10EPSS 0.23%

Last modified Jun 17, 2026

CVE-2026-25935 is a high-severity vulnerability rated 8.6/10 on the CVSS scale. 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. EPSS estimates a 0.23% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CVSS 4.0

8.6/10

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.23%

13.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Vikunja	Vikunja	< 1.1.0

References

https://github.com/go-vikunja/vikunja/commit/dd0b82f00a8c9ded1c19a1e643a197c514be6d37Patch
https://github.com/go-vikunja/vikunja/releases/tag/v1.1.0Product, Release Notes
https://github.com/go-vikunja/vikunja/security/advisories/GHSA-m4g2-2q66-vc9vThird Party Advisory
https://vikunja.io/changelog/vikunja-v1.1.0-was-releasedRelease Notes, Third Party Advisory

Timeline

Published: Feb 11, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-25935?

How severe is CVE-2026-25935?

CVE-2026-25935 has a CVSS score of 8.6/10 (HIGH severity). The EPSS model estimates a 0.23% probability of exploitation in the next 30 days.

How do I fix CVE-2026-25935?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-25935?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST