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TI-2026-12258 Aliases CVE-2026-14522GHSA-mxjf-vf32-q4pq

IBM App Connect Enterprise is vulnerable to an arbitrary file read and arbitrary changes to configuration settings

Priority MEDIUM 45CWE-78Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.

Summary

IBM App Connect Enterprise 13.0.1.0 through 13.0.7.2, and 12.0.1.0 through 12.0.12.27 could allow a remote attacker to execute arbitrary commands due to improper neutralization of CRLF characters.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01016 63rd 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
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
IBMApp Connect Enterprise13.0.1.0 – 13.0.7.2; 12.0.1.0 – 12.0.12.27—No fix listedCNA
  • App Connect Enterprise VendorIBM Affected 13.0.1.0 – 13.0.7.2; 12.0.1.0 – 12.0.12.27 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ibm:app_connect_enterprise:*:*:*:*:*:*:*:*12.0.1.0 to before 12.0.12.28; 13.0.1.0 to before 13.0.8.0VulnerableIBM
  • cpe:2.3:a:ibm:app_connect_enterprise:*:*:*:*:*:*:*:* Versions 12.0.1.0 to before 12.0.12.28; 13.0.1.0 to before 13.0.8.0 Vulnerable ·IBM

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

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

  • Advisory ·

    IBM App Connect Enterprise — ibm.com/support/pages/node/7281897

    2 records Highest priority Priority MEDIUM 2 MEDIUM

    Other records, highest priority first

    • TI-2026-12257 IBM App Connect Enterprise is vulnerable to an arbitrary file read and arbitrary changes to configuration settingsPriority MEDIUM 40
    Show all 2 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-14522
  2. 2026-10-03 Alias added: GHSA-mxjf-vf32-q4pq

References

Patch 1

  • TI-2026-12988 IBM App Connect Enterprise is vulnerable to arbitrary file write vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2024-14904 IBM App Connect Enterprise denial of service CVSS 3.1CRITICAL 9.1
  • TI-2026-52916 IBM App Connect Enterprise is vulnerable to privilege escalation and Denial of Service CVSS 3.1HIGH 8.8
  • TI-2026-54614 IBM App Connect Enterprise and IBM Integration Bus for z/OS Adapter nodes are vulnerable to multiple CVEs CVSS 3.1HIGH 7.5
  • TI-2026-12257 IBM App Connect Enterprise is vulnerable to an arbitrary file read and arbitrary changes to configuration settings CVSS 3.1HIGH 7.5
  • TI-2026-11020 IBM App Connect Enterprise is vulnerable to Confidentiality disclosure on Discovery Connector nodes CVSS 3.1HIGH 7.5
See all 30 →

Sources

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