CVE-2025-11240Network attack vector

User redirection via crafted links

Published Oct 2, 2025 · Updated Oct 2, 2025

Open redirect in KNIME Business Hub before 1.16.0 allows remote attackers to redirect users to attacker-chosen pages via crafted links. KNIME has not disclosed the affected route or parameter, or how the redirect handler fails to constrain an attacker-controlled destination. Exploitation requires no authentication, but a user must open the legitimate-looking Hub link; the bounded result is navigation to an attacker-chosen page that can support phishing.

CVSS severity5.3
Medium
EPSS probability0.26%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Open redirect in KNIME Business Hub before 1.16.0 allows remote attackers to redirect users to attacker-chosen pages via crafted links. KNIME has not disclosed the affected route or parameter, or how the redirect handler fails to constrain an attacker-controlled destination. Exploitation requires no authentication, but a user must open the legitimate-looking Hub link; the bounded result is navigation to an attacker-chosen page that can support phishing.

The record

CVE
CVE-2025-11240
Published
Oct 2, 2025
Updated
Oct 2, 2025
Vendor
KNIME
Product
KNIME Business Hub
Classifications
CWE-601, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 2, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 2, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <1.16.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

KNIME · KNIME Business Hubversion=0 <1.16.0

Published CVSS scores

7.2NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
5.3KNIME AGCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-601URL Redirection to Untrusted Site ('Open Redirect')
T1204.001Malicious Link

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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