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TI-2026-79307 Aliases CVE-2026-115454GHSA-fxwp-xw32-gfxw

Large tables in data apps can bring down execution services in KNIME Hub

Priority LOW 24CWE-770Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · Low
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-770.

Summary

KNIME Business Hub versions from 0 before 1.19.0 contain an excessive resource allocation issue in the remote workflow editing capabilities. An authenticated attacker can exhaust server-side resources (CWE-770), which leads to intermittent unavailability of workflow execution functionality.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

An excessive resource allocation issue in the remote workflow editing capabilities of KNIME Business Hub prior to version 1.19.0 allows a authenticated attack to exhaust resources on the server side. This leads to intermittent unavailability of workflow execution functionality. A workaround is not possible.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00365 30th percentileScored 2026-11-07
Fix Fixed KNIME Business Hub (KNIME): 1.19.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
KNIMEKNIME Business Hubbefore 1.19.01.19.0Patch availableCNA
  • KNIME Business Hub VendorKNIME Affected before 1.19.0 Fixed in 1.19.0 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:knime:business_hub:*:*:*:*:*:*:*:*——KNIME
  • cpe:2.3:a:knime:business_hub:*:*:*:*:*:*:*:* Versions — — ·KNIME

Remediation

Upgrade KNIME Business Hub to version 1.19.0. A workaround is not possible.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

  • Fix · CNA KNIME Business Hub (KNIME) Fixed in 1.19.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    KNIME Business Hub 1.19.0

    5 records Highest priority Priority LOW 5 LOW

    Other records, highest priority first

    • TI-2026-79493 Missing isolation between execution contexts in KNIME Business HubPriority LOW 29
    • TI-2026-79324 Missing authorization in KNIME Business Hub DataApp links exposes jobsPriority LOW 28
    • TI-2026-79308 CSRF protection bypass in KNIME Business Hub via forged host headerPriority LOW 23
    Show all 5 records →

Timeline

  1. 2026-10-22 Threatist record created from CVE-2026-115454
  2. 2026-10-22 CISA SSVC decision points changed
  3. 2026-10-22 Alias added: GHSA-fxwp-xw32-gfxw

References

Other 1

  • TI-2026-79492 Incorrect authorization exposes accounts in KNIME Business Hub SaaS CVSS 4.0MEDIUM 6.9
  • TI-2025-02116 Hard-coded password for object store of KNIME Business Hub CVSS 4.0HIGH 8.8
  • TI-2025-02436 Ingress-nginx vulnerability in KNIME Business Hub CVSS 4.0HIGH 8.7
  • TI-2021-20243 KNIME Server before 4.13.4 allows XSS via the old WebPortal login page. CVSS 3.1HIGH 8.8
  • TI-2026-79312 Error messages leak workflow names to users in KNIME Business Hub CVSS 4.0MEDIUM 6.9
  • TI-2022-22037 Uploading workflows to KNIME Server may override arbitrary file system contents CVSS 3.1HIGH 7.5
See all 25 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences