VulnSocial

CVE-2026-16867Disclosure(ibm / i)

LOWCVSS 9.8 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

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 access server resources with the privileges of an authenticated user due to improper authentication during NTLM session negotiation.

ibm CVEsBack to dashboard
0.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-287

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • i

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
ibm
Products
i

4 versions affected across 1 product

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-08-18: 108-18
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
Full discourse1 post
  • DailyCVE@dailycve
    Disclosure

    🔴 #IBM i NetServer, Improper Authentication (NTLM Session Negotiation), #CVE-2026-16867 (CRITICAL) -DC-Aug2026-1557 https://dailycve.com/ibm-i-netserver-improper-authentication-ntlm-session-negotiation-cve-2026-16867-critical-dc-aug2026-1557/

    Post summary

    The tweet announces a critical IBM i NetServer vulnerability (CVE‑2026‑16867) involving NTLM session negotiation and links to a detailed disclosure article.

    0000027
    228 followersView on X
CPE platform detail4 entries

4 of 4 entries

PartVendorProductVersionTarget SWTarget HW
OSibmi7.3--
OSibmi7.4--
OSibmi7.5--
OSibmi7.6--

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