{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-18505", "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "state": "PUBLISHED", "assignerShortName": "ibm", "dateReserved": "2026-07-31T17:04:02.476Z", "datePublished": "2026-09-23T15:46:10.518Z", "dateUpdated": "2026-09-23T17:46:14.301Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm", "dateUpdated": "2026-09-23T15:46:10.518Z"}, "title": "IBM Financial Transaction Manager (FTM) is Impacted by Multiple Vulnerabilities", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-601", "description": "CWE-601 URL Redirection to Untrusted Site ('Open Redirect')", "type": "CWE"}]}], "affected": [{"vendor": "IBM", "product": "Financial Transaction Manager (FTM)\u00a0for 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 open redirect in the PMP `HostHeaderFilter` (`HostHeaderFilter.java:151`). An unauthenticated attacker can craft a request with a manipulated `Host` header to redirect authenticated operators to attacker-controlled sites, enabling credential phishing.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>IBM Financial Transaction Manager (FTM) for RedHat OpenShift is vulnerable to open redirect in the PMP `HostHeaderFilter` (`HostHeaderFilter.java:151`). An unauthenticated attacker can craft a request with a manipulated `Host` header to redirect authenticated operators to attacker-controlled sites, enabling credential phishing.</p>"}]}], "references": [{"url": "https://www.ibm.com/support/pages/node/7288641", "tags": ["vendor-advisory", "patch"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseSeverity": "MEDIUM", "baseScore": 5.4, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"}}], "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)\u00a0for RedHat OpenShift4.0.11.0 FTM 4.0.11.0 https://www.ibm.com/support/pages/node/7285661", "supportingMedia": [{"type": "text/html", "base64": false, "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)\u00a0for 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>"}]}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-09-23T17:45:51.817996Z", "id": "CVE-2026-18505", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-23T17:46:14.301Z"}}]}}

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{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:ibm:financial_transaction_manager_ftmfor_redhat_openshift:4.0.6.0:*:*:*:*:*:*:*"], "product": "Financial Transaction Manager (FTM)\u00a0for RedHat OpenShift", "vendor": "IBM", "versions": [{"lessThanOrEqual": "4.0.10.0", "status": "affected", "version": "4.0.6.0", "versionType": "semver"}]}], "source": "psirt@us.ibm.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "IBM Financial Transaction Manager (FTM) for RedHat OpenShift is vulnerable to open redirect in the PMP `HostHeaderFilter` (`HostHeaderFilter.java:151`). An unauthenticated attacker can craft a request with a manipulated `Host` header to redirect authenticated operators to attacker-controlled sites, enabling credential phishing."}], "id": "CVE-2026-18505", "lastModified": "2026-09-23T16:16:41.590", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.5, "source": "psirt@us.ibm.com", "type": "Primary"}]}, "published": "2026-09-23T16:16:41.590", "references": [{"source": "psirt@us.ibm.com", "url": "https://www.ibm.com/support/pages/node/7288641"}], "sourceIdentifier": "psirt@us.ibm.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-601"}], "source": "psirt@us.ibm.com", "type": "Primary"}]}

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