EUVD-2026-77780
GHSA-g6pp-gcgv-5h84
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A07:2025 - Authentication Failures
ASVS 5.0
V6 - Authentication Anti-spoofing controls
MITRE ATT&CK
1 technique across 1 tactic: Defense Evasion The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up. |
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Alert meAnalysisAIv1 – Sep 15, 2026
IBM i Navigator for i — the browser-based administration console shipped with IBM i 7.3, 7.4, 7.5 and 7.6 — can be made to ignore the binding that ties an administrative session to the client's source IP address, allowing a remote, unauthenticated attacker (CVSS PR:N/UI:N) to reach sensitive information that should have been confined to a legitimate session. IBM scores the exposure 5.3 with confidentiality-only impact (C:L/I:N/A:N), consistent with a targeted information disclosure rather than a full compromise of the host. Vendor fixes are published, and no public exploit code or CISA KEV entry appears in the supplied intelligence, so this is best treated as a patch-on-schedule hardening item rather than an emergency.
Affected VersionsENISA
Affected Packages
Source: OSV (Open Source Vulnerabilities)
Affects your stack
Affects 1 package in euvd
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Primary rating from Vendor (ibm) · only source for this CVE.
CVSS VectorVendor: ibm
DescriptionCVE.org
IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote unauthenticated attacker to gain access to sensitive information through session IP binding bypass in Navigator for i.
Threat Intelligence Overview
NVD
CVE.org
EPSS
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.
Exploit-DB