Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service and modify authentication metadata due to a buffer overflow.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
4 versions affected across 1 product
CVE-2026-17220 IBM i Buffer Overflow Enables Denial of Service and Authentication Metadata Modification https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-17220
Post summary
The post announces a buffer overflow vulnerability in IBM i that can cause denial‑of‑service and modify authentication metadata.
A severe vulnerability was disclosed for IBM i (CVE-2026-17220) https://vuldb.com/vuln/389763
Post summary
The post merely announces the disclosure of a severe IBM i vulnerability (CVE‑2026‑17220) with a link to a vulnerability database entry, lacking details on exploitation, remediation, or technical specifics.
4 of 4 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | ibm | i | 7.3 | - | - |
| App | ibm | i | 7.4 | - | - |
| App | ibm | i | 7.5 | - | - |
| App | ibm | i | 7.6 | - | - |