CVE-2026-84414CWE-732

CVE-2026-84414

High · published September 29, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
0.5
In the wild
Unconfirmed
What it is

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local authenticated attacker to change the ownership of arbitrary files due to improper validation of an attacker-controlled file path.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00093 · 0.5th percentile
Weakness
CWE-732 · Incorrect Permission Assignment for Critical Resource
Published
2026-09-29T22:17Z
Affected products (1)
ProductVersionsFixed in
ibm/i≥ 7.3, ≤ 7.6—
References (1)
https://www.ibm.com/support/pages/node/7289443 · [email protected]
EPSS history
Timeline
  • 01 OCT 03:49Z
    EPSS moved — → 0%
    epss
  • 29 SEP 18:00Z
    IBM i is Affected By An Incorrect Permission Assignment Vulnerability in Network Authentication Service []
    cvelistv5