CVE-2026-18869CWE-918ssrf

CVE-2026-18869

Medium · published September 19, 2026

CVSS v3.1
6.4
EPSS
0%
Percentile
12.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00222 · 12.0th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-09-19T00:17Z
References (1)
EPSS history
Timeline
  • 20 SEP 03:21Z
    EPSS moved — → 0%
    epss
  • 18 SEP 19:21Z
    IBM i is Affected By Denial of Service and Security Restriction Bypass Vulnerabilities in FTP [, ]
    cvelistv5