CVE-2026-18343CWE-269privilege-escalation

CVE-2026-18343

Medium · published October 13, 2026

CVSS v3.1
4.4
EPSS
0%
Percentile
1.8
In the wild
Unconfirmed
What it is

IBM i 7.3, 7.4, 7.5, and 7.6 could allow a local attacker to modify the BOOTP table due to improper authorization.

The record
Technical detail
CVSS v3.1
4.4 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00122 · 1.8th percentile
Weakness
CWE-269 · Improper Privilege Management
Published
2026-10-13T04:17Z
Affected products (1)
ProductVersionsFixed in
ibm/i≥ 7.3, ≤ 7.6—
References (1)
https://www.ibm.com/support/pages/node/7290194 · [email protected]
EPSS history
Timeline
  • 14 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 12 OCT 23:22Z
    IBM i is Affected By An Improper Privilege Management Vulnerability
    cvelistv5
  • 12 OCT 23:22Z
    IBM i is Affected By An Improper Privilege Management Vulnerability
    cvelistv5