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TI-2026-14286 Aliases CVE-2026-17223GHSA-2fcj-v2gm-jqjf

IBM i is Affected By Multiple Vulnerabilities in Host Servers

Priority MEDIUM 41CWE-787Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
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 · CNA. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to execute arbitrary code due to a buffer overflow.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00753 55th 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
IBMi7.6; 7.5; 7.4; 7.3—No fix listedCNA
  • i VendorIBM Affected 7.6; 7.5; 7.4; 7.3 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ibm:i:*:*:*:*:*:*:*:*7.3 – 7.6VulnerableIBM
  • cpe:2.3:a:ibm:i:*:*:*:*:*:*:*:* Versions 7.3 – 7.6 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 i — ibm.com/support/pages/node/7283578

    10 records Highest priority Priority MEDIUM 9 MEDIUM, 1 LOW

    Other records, highest priority first

    • TI-2026-14278 IBM i is Affected By Multiple Vulnerabilities in Host ServersPriority MEDIUM 44
    • TI-2026-14275 IBM i is Affected By Multiple Vulnerabilities in Host ServersPriority MEDIUM 43
    • TI-2026-14284 IBM i is Affected By Multiple Vulnerabilities in Host ServersPriority MEDIUM 42
    Show all 10 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-17223
  2. 2026-10-03 Alias added: GHSA-2fcj-v2gm-jqjf

References

Patch 1

  • TI-2024-18115 IBM i privilege escalation CVSS 3.1HIGH 7.8
  • TI-2026-14283 IBM i is Affected By Remote Code Execution Vulnerability in Line Printer Daemon [] CVSS 3.1CRITICAL 9.8
  • TI-2023-14729 IBM i command execution CVSS 3.1CRITICAL 9.8
  • TI-2026-14279 IBM i is Affected By Denial of Service Vulnerabilities in NFS [, ] CVSS 3.1CRITICAL 9.1
  • TI-2026-14196 IBM i is Affected By Denial of Service Vulnerabilities in NFS [, ] CVSS 3.1CRITICAL 9.1
  • TI-2026-13994 IBM i is Affected By Multiple Vulnerabilities in Simple Mail Transfer Protocol CVSS 3.1CRITICAL 9.1
See all 207 →

Sources

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