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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-18490",
"assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
"state": "PUBLISHED",
"assignerShortName": "ibm",
"dateReserved": "2026-07-31T14:02:24.096Z",
"datePublished": "2026-09-23T15:45:29.558Z",
"dateUpdated": "2026-09-23T19:44:48.501Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522",
"shortName": "ibm",
"dateUpdated": "2026-09-23T15:45:29.558Z"
},
"title": "IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities",
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"cweId": "CWE-502",
"description": "CWE-502 Deserialization of Untrusted Data",
"type": "CWE"
}
]
}
],
"affected": [
{
"vendor": "IBM",
"product": "Financial Transaction Manager (FTM) for RedHat OpenShift",
"versions": [
{
"status": "affected",
"version": "4.0.6.0",
"lessThanOrEqual": "4.0.10.0",
"versionType": "semver"
}
],
"cpes": [
"cpe:2.3:a:ibm:financial_transaction_manager_ftmfor_redhat_openshift:4.0.6.0:*:*:*:*:*:*:*"
]
}
],
"descriptions": [
{
"lang": "en",
"value": "IBM Financial Transaction Manager (FTM) for RedHat OpenShift is vulnerable to unauthenticated remote code execution via Java native deserialization on the PayDir Business Rules Manager RMI SSL endpoint (BrmRMISSLServerSocketFactory.java:95, EP8). An adjacent-network attacker can deliver a crafted serialized payload to achieve arbitrary code execution, exposing all PayDir credentials and enabling manipulation of payment business rules.",
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"value": "<p>IBM Financial Transaction Manager (FTM) for RedHat OpenShift is vulnerable to unauthenticated remote code execution via Java native deserialization on the PayDir Business Rules Manager RMI SSL endpoint (BrmRMISSLServerSocketFactory.java:95, EP8). An adjacent-network attacker can deliver a crafted serialized payload to achieve arbitrary code execution, exposing all PayDir credentials and enabling manipulation of payment business rules.</p>"
}
]
}
],
"references": [
{
"url": "https://www.ibm.com/support/pages/node/7288641",
"tags": [
"vendor-advisory",
"patch"
]
}
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"lang": "en",
"value": "GENERAL"
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"cvssV3_1": {
"version": "3.1",
"attackVector": "ADJACENT_NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseSeverity": "HIGH",
"baseScore": 8.8,
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
}
],
"solutions": [
{
"lang": "en",
"value": "IBM strongly recommends addressing the vulnerabilities now by updating FTM deployments to the following\n\n\n\n\n\nAffected Product(s)Resolved by VRMFRemediation / First FixFinancial Transaction Manager (FTM) for RedHat OpenShift4.0.11.0 FTM 4.0.11.0 https://www.ibm.com/support/pages/node/7285661",
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"value": "<p>IBM strongly recommends addressing the vulnerabilities now by updating FTM deployments to the following</p><p></p><div><table><tbody><tr><td>Affected Product(s)</td><td>Resolved by VRMF</td><td>Remediation / First Fix</td></tr><tr><td>Financial Transaction Manager (FTM) for RedHat OpenShift</td><td>4.0.11.0</td><td><a href=\"https://www.ibm.com/support/pages/node/7285661\" rel=\"nofollow\">FTM 4.0.11.0</a></td></tr></tbody></table></div>"
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"metrics": [
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"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-09-23T18:13:02.634803Z",
"id": "CVE-2026-18490",
"options": [
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"Exploitation": "none"
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"Automatable": "no"
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"Technical Impact": "total"
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"role": "CISA Coordinator",
"version": "2.0.3"
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],
"title": "CISA ADP Vulnrichment",
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-09-23T19:44:48.501Z"
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}