CVE-2026-17271CWE-770denial-of-service

CVE-2026-17271

High · published August 12, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
45.2
In the wild
Unconfirmed
What it is

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to improper validation of input size.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00549 · 45.2th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2026-08-12T22:17Z
Affected products (1)
ProductVersionsFixed in
ibm/i≥ 7.3, ≤ 7.6—
References (1)
https://www.ibm.com/support/pages/node/7283276 · [email protected]
EPSS history
Timeline
  • 12 AUG 17:35Z
    IBM i is Affected By Multiple Vulnerabilities in the Debug Server
    cvelistv5