CVE-2025-46825

Public Exploit
Kanboard has stored Cross-site Scripting vulnerability in project name

Description

Kanboard is project management software that focuses on the Kanban methodology. Versions 1.2.26 through 1.2.44 have a Stored Cross-Site Scripting (XSS) Vulnerability in the `name` parameter of the `http://localhost/?controller=ProjectCreationController&action=create` form. This vulnerability allows attackers to inject malicious scripts into web pages viewed by other users. Note that the default content security policy (CSP) blocks the JavaScript attack, though it can be exploited if an instance is badly configured and the software is vulnerable to CSS injection because of the unsafe-inline on the default CSP. Version 1.2.45 contains a fix for the issue.

Category

1.3
CVSS
Severity: Low
CVSS 4.0 •
CVSS 3.1 •
EPSS 0.06%
Vendor Advisory github.com
Affected: kanboard kanboard
Published at:
Updated at:

References

Link Tags
https://github.com/kanboard/kanboard/security/advisories/GHSA-5wj3-c9v4-pj9v exploit vendor advisory
https://github.com/kanboard/kanboard/commit/6ebf22eeaae9f8b4abab72e3c18e45a2c4a2a808 patch
https://github.com/kanboard/kanboard/commit/ac94004ea9fc455dcc5edc8a242d67d1ccd85564 patch
https://github.com/kanboard/kanboard/blame/v1.2.44/app/Template/project_view/importTasks.php#L11 product

Frequently Asked Questions

What is the severity of CVE-2025-46825?
CVE-2025-46825 has been scored as a low severity vulnerability.
How to fix CVE-2025-46825?
To fix CVE-2025-46825, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-46825 being actively exploited in the wild?
It is possible that CVE-2025-46825 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-46825?
CVE-2025-46825 affects kanboard kanboard.
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