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TI-2026-86246 Aliases CVE-2026-17154GHSA-6hv6-2gg7-75h6

IBM API Connect Cross-Site Scripting Vulnerability

Priority LOW 24CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
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 API Connect versions 12.1.0.0 through 12.1.1.2 contain a cross-site scripting (XSS) flaw, tracked as CWE-79, caused by improper neutralization of user-supplied input. A remote authenticated attacker can exploit it. The CNA scores it 5.4 (MEDIUM) under CVSS 3.1. CISA's KEV catalog does not list it, and no public exploit is referenced.

Written with Claude Haiku 5.5 from the sources below · 2026-11-07

Description from the CNA

IBM API Connect 12.1.0.0 through 12.1.1.2 could allow a remote authenticated attacker to perform cross-site scripting due to improper neutralization of user-supplied input.

Why it matters now

EPSS 0.00269 19th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
IBMAPI Connect12.1.0.0 – 12.1.1.2—No fix listedCNA
  • API Connect VendorIBM Affected 12.1.0.0 – 12.1.1.2 Fixed in — No fix listed CNA

CPE names CNA · 2

CPEVersionsRoleVendor
cpe:2.3:a:ibm:api_connect:12.1.0.0:*:*:*:*:*:*:*12.1.0.0—IBM
cpe:2.3:a:ibm:api_connect:12.1.1.2:*:*:*:*:*:*:*12.1.1.2—IBM
  • cpe:2.3:a:ibm:api_connect:12.1.0.0:*:*:*:*:*:*:* Versions 12.1.0.0 — ·IBM
  • cpe:2.3:a:ibm:api_connect:12.1.1.2:*:*:*:*:*:*:* Versions 12.1.1.2 — ·IBM

Remediation

IBM lists no fixed version for IBM API Connect 12.1.0.0 through 12.1.1.2. Watch IBM's advisory for a fix and limit access to trusted, authenticated users until one is released.

Written with Claude Haiku 5.5 from the sources below · 2026-11-07

Fixed in the same release

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

  • Advisory ·

    IBM API Connect — ibm.com/support/pages/node/7295635

    203 records Highest priority Priority MEDIUM 45 MEDIUM, 158 LOW

    Other records, highest priority first

    • TI-2026-86389 Improper case sensitivity handling in IBM API Connect exposes admin operationsPriority MEDIUM 47
    • TI-2026-86382 OS command injection in IBM API Connect allows remote command executionPriority MEDIUM 46
    • TI-2026-86388 OS command injection in IBM API Connect lets remote attackers run codePriority MEDIUM 44
    Show all 203 records → Advisory →

Timeline

  1. 2026-11-07 Threatist record created from CVE-2026-17154
  2. 2026-11-07 Alias added: GHSA-6hv6-2gg7-75h6
  3. 2026-11-08 Priority changed: MEDIUM → LOW

References

Patch 1

  • TI-2026-08085 Unauthenticated Remote Code Execution via Auto-Login Bypass and Code Validation KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-23774 IBM Aspera Faspex code execution KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-03794 Improper authentication in IBM Data Risk Manager KEVCVSS 3.1CRITICAL 9.8
  • TI-2019-03441 Code injection in IBM Planning Analytics KEVCVSS 3.1CRITICAL 9.8
  • TI-2017-03639 Improper handling of exceptional conditions in Apache Struts KEVCVSS 3.1CRITICAL 9.8
  • TI-2015-06198 Serialized-object interfaces in certain IBM analytics, business solutions, cognitive, IT… KEVCVSS 3.1CRITICAL 9.8
See all 9711 →

Sources

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