IBMCVE-2026-18869
IBM i: server-side request forgery
Medium6.4CVE-2026-18869 · Published Sep 18, 2026 · updated Sep 22, 2026
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote authenticated attacker to bypass security restrictions and access internal network services due to improper validation of FTP PORT and EPRT commands.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| i Product | <= 7.6 | No fix yet |
| <= 7.5 | No fix yet | |
| <= 7.4 | No fix yet | |
| <= 7.3 | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-918
More IBM advisories
All IBM| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Sep 18 | IBM Guardium Data Protection: improper authorization | High8.1 | No fix yet |
| Sep 18 | IBM Guardium Data Protection: cross-site request forgery | High8.8 | No fix yet |
| Sep 18 | IBM Guardium Data Protection: command injection | High8.1 | No fix yet |
| Sep 18 | IBM Guardium Data Protection: remote code execution | High7.2 | No fix yet |
| Sep 18 | IBM Guardium Data Protection: privilege escalation | High7.8 | No fix yet |
| Sep 18 | IBM Guardium Data Protection: information disclosure | High7.7 | No fix yet |