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TI-2026-71436 Aliases CVE-2026-18541GHSA-h4vg-j58m-p5qp

IBM Planning Analytics Local stored XSS in Web UI

Priority LOW 27CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

IBM Planning Analytics 2.0 and 2.1 contain a stored cross-site scripting flaw (CWE-79). An authenticated user can embed arbitrary JavaScript in the Web UI, which alters the intended functionality and could lead to credentials disclosure within a trusted session. The CVSS 3.1 base score is 6.4 (MEDIUM).

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

IBM Planning Analytics 2.0, and 2.1 is vulnerable to stored cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00136 3rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

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
IBMPlanning Analytics2.0; 2.1—No fix listedCNA
  • Planning Analytics VendorIBM Affected 2.0; 2.1 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:ibm:planning_analytics:2.0:*:*:*:*:*:*:*2.0VulnerableIBM
cpe:2.3:a:ibm:planning_analytics:2.1:*:*:*:*:*:*:*2.1VulnerableIBM
  • cpe:2.3:a:ibm:planning_analytics:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·IBM
  • cpe:2.3:a:ibm:planning_analytics:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·IBM

Remediation

No fix is listed by IBM for Planning Analytics 2.0 or 2.1. Restrict access to the Web UI to trusted users and monitor the product's advisories for a fixed release.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Fixed in the same release

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

  • Advisory ·

    IBM Planning Analytics — ibm.com/support/pages/node/7291604

    8 records Highest priority Priority MEDIUM 3 MEDIUM, 5 LOW

    Other records, highest priority first

    • TI-2026-71438 Authentication bypass in IBM Planning Analytics LocalPriority MEDIUM 43
    • TI-2026-71439 Path traversal in IBM Planning Analytics exposes host filesPriority MEDIUM 42
    • TI-2026-71437 Authentication bypass in IBM Planning Analytics LocalPriority MEDIUM 40
    Show all 8 records → Advisory →

Timeline

  1. 2026-10-13 Threatist record created from CVE-2026-18541
  2. 2026-10-13 Alias added: GHSA-h4vg-j58m-p5qp
  3. 2026-10-13 CISA SSVC decision points changed
  4. 2026-10-13 Priority changed: MEDIUM → LOW
  5. 2026-10-16 CVSS score added · NVD

References

Patch 1

  • TI-2019-03441 Code injection in IBM Planning Analytics KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-22394 IBM Planning Analytics file upload CVSS 3.1CRITICAL 9.8
  • TI-2026-71438 Authentication bypass in IBM Planning Analytics Local CVSS 3.1CRITICAL 9.8
  • TI-2026-71439 Path traversal in IBM Planning Analytics exposes host files CVSS 3.1HIGH 8.2
  • TI-2026-71437 Authentication bypass in IBM Planning Analytics Local CVSS 3.1HIGH 8.8
  • TI-2024-16513 IBM Planning Analytics file upload CVSS 3.1HIGH 8.8
See all 36 →

Sources

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