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IBM FTM EUVDEUVD-2026-84968

| CVE-2026-17620 MEDIUM
Unprotected Transport of Credentials (CWE-523)
2026-09-22 ibm GHSA-gh73-p5gm-3gvw
5.3
CVSS 3.1 · Vendor: ibm
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Severity by source

Vendor (ibm) PRIMARY
5.3 MEDIUM
AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
vuln.today AI
5.3 MEDIUM

Passive interception on an adjacent segment (AV:A) requires being on the traffic path and capturing it (AC:H); no auth or interaction; confidentiality-only disclosure of cleartext data.

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

Primary rating from Vendor (ibm).

CVSS VectorVendor: ibm

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

Lifecycle Timeline

1
Analysis Generated
Sep 22, 2026 - 22:06 vuln.today

DescriptionCVE.org

IBM Financial Transaction Manager (FTM) for RedHat OpenShift 4.0.6.0 through 4.0.6.0.0.6.0 Refresh (Operator 4.4.6+20260807.081800)4.0.7.04.0.8.04.0.9.04.0.10.0 Interim Fix 064 IBM Financial Transaction Manager transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors.

AnalysisAI

IBM Financial Transaction Manager for Red Hat OpenShift transmits sensitive or security-critical data in cleartext across a communication channel, allowing an attacker who is already positioned on an adjacent network segment to sniff and read that data. Affected releases span 4.0.6.0 through 4.0.10.0, including the 4.0.6.0.0.6.0 Refresh with Operator build 4.4.6+20260807.081800 and Interim Fix 064. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation requires the attacker to be on an adjacent network path (AV:A) carrying IBM FTM traffic and to successfully intercept it (AC:H) while FTM is configured/operating such that sensitive or security-critical data crosses a communication channel without transport encryption (TLS). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment This is a genuine but low-urgency issue. … 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 Vendor-released patch: apply the fix identified in IBM Support node 7288641 for the affected Financial Transaction Manager for Red Hat OpenShift releases (4.0.6.0 through 4.0.6.0.0.6.0 Refresh with Operator 4.4.6+20260807.081800, 4.0.7.0, 4.0.8.0, 4.0.9.0, and 4.0.10.0 Interim Fix 064), following IBM's documented upgrade path since cross-version jumps in this product line are constrained. … Detailed patch versions, workarounds, and compensating controls in full report.

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

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EUVD-2026-84968 vulnerability details – vuln.today

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