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IBM Verify Access EUVDEUVD-2026-95278

| CVE-2026-18740 HIGH
Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') (CWE-88)
2026-10-08 ibm GHSA-8h4h-x45j-3595
8.8
CVSS 3.1 · NVD
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Severity by source

Vendor (ibm) PRIMARY
HIGH
qualitative
NVD
8.8 HIGH
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
vuln.today AI
8.8 HIGH

Network-reachable argument injection abusable by any authenticated low-privilege user (PR:L) with no interaction; injection into backend commands yields full High confidentiality, integrity, and availability impact.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (ibm).

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Oct 08, 2026 - 21:37 vuln.today
CVE Published
Oct 08, 2026 - 21:04 nvd
HIGH 8.8

DescriptionNVD

IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3 could allow a remote authenticated attacker to perform unauthorized actions due to argument injection.

AnalysisAI

Authenticated argument injection in IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3 (including the containerized editions) allows a remote attacker who already holds valid credentials to slip crafted parameters into command or process arguments and trigger unauthorized actions, with high impact to confidentiality, integrity, and availability (CVSS 8.8). Exploitation requires authenticated access (CVSS vector PR:L) and no user interaction (UI:N), so the exposed population is limited to existing platform users rather than anonymous internet traffic. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
technique details hidden
Delivery
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Exploit
technique details hidden
Execution
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation requires the attacker to hold valid authenticated access (PR:L) to IBM Security Verify Access (10.0 through 10.0.9.2) or IBM Verify Identity Access (11.0 through 11.0.3), including the containerized editions. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment This is a genuine high-priority issue for organizations running the affected IBM identity products, though not a drop-everything emergency. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Patch available per vendor advisory: IBM has published remediation for this issue in support document node 7291628 (https://www.ibm.com/support/pages/node/7291628), which should be consulted for the exact fixed release level; an exact fix version is not disclosed in the available data, so upgrade IBM Security Verify Access (10.0 through 10.0.9.2) and IBM Verify Identity Access (11.0 through 11.0.3), including the container editions, to the latest vendor-supported build and rebuild or re-pull affected container images rather than patching running containers in place. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, inventory all affected deployments of IBM Security Verify Access 10.0 through 10.0.9.2 and IBM Verify Identity Access 11.0 through 11.0.3, including containerized editions, restrict administrative and management interfaces to trusted networks, and review authentication and process activity logs for suspicious post-login behavior. …

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Threat intelligence, references, and detailed analysis are available after sign-in.

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EUVD-2026-95278 vulnerability details – vuln.today

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