How severe is CVE-2025-46825?

CVE-2025-46825 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-46825 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-46825?

CVE-2025-46825 affects Kanboard. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-46825?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-46825 have an EU (EUVD) identifier?

Yes. CVE-2025-46825 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-14336.

When was CVE-2025-46825 published?

CVE-2025-46825 was published on 2025-05-12 and last updated on 2026-06-17.

CVE-2025-46825

CVE-2025-46825 is a medium-severity vulnerability in Kanboard with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
CVSS v4: 1.3
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-14336
Weakness: CWE-79
Affected product: Kanboard
Published: 2025-05-12
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2025-46825?: 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.
How severe is CVE-2025-46825?: CVE-2025-46825 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-46825 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-46825?: CVE-2025-46825 affects Kanboard. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-46825?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-46825 have an EU (EUVD) identifier?: Yes. CVE-2025-46825 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-14336.
When was CVE-2025-46825 published?: CVE-2025-46825 was published on 2025-05-12 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:kanboard:kanboard:*:*:*:*:*:*:*:*

More vulnerabilities in Kanboard

CVE-2026-21881 — Critical (CVSS 9.1): Kanboard is project management software focused on Kanban methodology. Versions 1.2.48 and below is vulnerable to a…
CVE-2025-55010 — Critical (CVSS 9.1): Kanboard is project management software that focuses on the Kanban methodology. Prior to version 1.2.47, an unsafe…
CVE-2024-51748 — Critical (CVSS 9.1): Kanboard is project management software that focuses on the Kanban methodology. An authenticated Kanboard admin can run…
CVE-2024-51747 — Critical (CVSS 9.1): Kanboard is project management software that focuses on the Kanban methodology. An authenticated Kanboard admin can…
CVE-2026-29056 — High (CVSS 8.8): Kanboard is project management software focused on Kanban methodology. Prior to 1.2.51, Kanboard's user invite…
CVE-2017-12851 — High (CVSS 8.8): An authenticated standard user could reset the password of the admin by altering form data. Affects kanboard before…

All CVEs affecting Kanboard →

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

CVE-2025-49410 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Imran Emu TC…
CVE-2024-47875 — Critical (CVSS 10.0): DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to…
CVE-2024-6886 — Critical (CVSS 10.0): Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Gitea…
CVE-2023-45144 — Critical (CVSS 10.0): com.xwiki.identity-oauth:identity-oauth-ui is a package to aid in building identity and service providers based on…
CVE-2023-45138 — Critical (CVSS 10.0): Change Request is an pplication allowing users to request changes on a wiki without publishing the changes directly.…
CVE-2022-4361 — Critical (CVSS 10.0): Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the…

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →