Signal is active with 1 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 due to improper handling of zero-length TCP options.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
| Date | Total | Labels |
|---|
| 2026-08-12 | 2 | Disclosure2 |
| 2026-08-13 | 1 | Disclosure1 |
CVE-2026-16931 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 handling of zero-length TCP options. https://www.cve.org/CVERecord?id=CVE-2026-16931
Post summary
The post announces a new IBM i denial‑of‑service vulnerability caused by zero‑length TCP options and provides a brief technical description, but no PoC, patch, or evidence of active exploitation.
CVE-2026-16931 Denial of Service in IBM i 7.6, 7.5, 7.4, and 7.3 Due to TCP Options https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-16931
Post summary
IBM i 7.x systems are vulnerable to a denial‑of‑service attack due to improper handling of TCP Options; no POC, exploit code, patch, or active exploitation is reported.
🚨*CVE* CVE-2026-16931 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 handling of zero-length TCP options. https://www.cve.org/CVERecord?id=CVE-2026-16931 ----- Traducción: CVE-2026-16931 IBM i 7.6, 7.5, 7.4 y 7.3 podrí… http://infoflow.cloud`
Post summary
The tweet announces a new IBM i DoS vulnerability (CVE‑2026‑16931) with technical details but offers no PoC, exploit, or patch information.
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| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | ibm | i | - | - | - |