CVE-2026-84114

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-84114", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-09-01T07:20:36.866Z", "datePublished": "2026-09-01T14:45:09.554Z", "dateUpdated": "2026-09-01T18:05:31.435Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-09-01T14:45:09.554Z"}, "title": "Cleo Harmony SAML Authentication LocalUserUtil.getNativeUserByAssertions improper authentication", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-287", "lang": "en", "description": "Improper Authentication"}]}], "affected": [{"vendor": "Cleo", "product": "Harmony", "versions": [{"version": "5.8.1.0", "status": "affected"}, {"version": "5.8.1.1", "status": "affected"}, {"version": "5.8.1.2", "status": "affected"}, {"version": "5.8.1.3", "status": "affected"}, {"version": "5.8.1.4", "status": "affected"}, {"version": "5.8.1.5", "status": "affected"}, {"version": "5.8.1.6", "status": "affected"}, {"version": "5.8.1.7", "status": "affected"}, {"version": "5.8.1.8", "status": "affected"}, {"version": "5.8.1.9", "status": "affected"}, {"version": "5.8.1.10", "status": "affected"}, {"version": "5.8.1.11", "status": "unaffected"}], "cpes": ["cpe:2.3:a:cleo:harmony:*:*:*:*:*:*:*:*"], "modules": ["SAML Authentication"]}], "descriptions": [{"lang": "en", "value": "A vulnerability has been found in Cleo Harmony up to 5.8.1.10. Impacted is the function LocalUserUtil.getNativeUserByAssertions of the component SAML Authentication. Such manipulation of the argument Email leads to improper authentication. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 5.8.1.11 is recommended to address this issue. Upgrading the affected component is recommended."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 5.3, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 6.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 6.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C", "baseSeverity": "MEDIUM"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 6.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C"}}], "timeline": [{"time": "2026-09-01T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-09-01T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-09-01T09:25:45.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "ilyass-armadin (VulDB User)", "type": "reporter"}], "references": [{"url": "https://vuldb.com/vuln/397557", "name": "VDB-397557 | Cleo Harmony SAML Authentication LocalUserUtil.getNativeUserByAssertions improper authentication", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/397557/cti", "name": "VDB-397557 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-84114", "name": "CVE-2026-84114 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/882467", "name": "Submit #882467 | Cleo Harmony < 5.8.1.11 Authentication Bypass Issues", "tags": ["third-party-advisory"]}, {"url": "https://support.cleo.com/hc/en-us/articles/30258468834583-Cleo-Harmony-5-8-1-Release-Notes#Version58111", "tags": ["broken-link", "patch"]}], "x_generator": ["VulDB PVTS v202609"]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-09-01T16:54:28.357679Z", "id": "CVE-2026-84114", "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": "2026-09-01T18:05:31.435Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-84114", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-01T16:54:28.357679Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-01T16:54:33.261Z"}}], "cna": {"title": "Cleo Harmony SAML Authentication LocalUserUtil.getNativeUserByAssertions improper authentication", "credits": [{"lang": "en", "type": "reporter", "value": "ilyass-armadin (VulDB User)"}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 5.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 6.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 6.3, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 6.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:OF/RC:C"}}], "affected": [{"cpes": ["cpe:2.3:a:cleo:harmony:*:*:*:*:*:*:*:*"], "vendor": "Cleo", "modules": ["SAML Authentication"], "product": "Harmony", "versions": [{"status": "affected", "version": "5.8.1.0"}, {"status": "affected", "version": "5.8.1.1"}, {"status": "affected", "version": "5.8.1.2"}, {"status": "affected", "version": "5.8.1.3"}, {"status": "affected", "version": "5.8.1.4"}, {"status": "affected", "version": "5.8.1.5"}, {"status": "affected", "version": "5.8.1.6"}, {"status": "affected", "version": "5.8.1.7"}, {"status": "affected", "version": "5.8.1.8"}, {"status": "affected", "version": "5.8.1.9"}, {"status": "affected", "version": "5.8.1.10"}, {"status": "unaffected", "version": "5.8.1.11"}]}], "timeline": [{"lang": "en", "time": "2026-09-01T00:00:00.000Z", "value": "Advisory disclosed"}, {"lang": "en", "time": "2026-09-01T02:00:00.000Z", "value": "VulDB entry created"}, {"lang": "en", "time": "2026-09-01T09:25:45.000Z", "value": "VulDB entry last update"}], "references": [{"url": "https://vuldb.com/vuln/397557", "name": "VDB-397557 | Cleo Harmony SAML Authentication LocalUserUtil.getNativeUserByAssertions improper authentication", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/397557/cti", "name": "VDB-397557 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-84114", "name": "CVE-2026-84114 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/882467", "name": "Submit #882467 | Cleo Harmony < 5.8.1.11 Authentication Bypass Issues", "tags": ["third-party-advisory"]}, {"url": "https://support.cleo.com/hc/en-us/articles/30258468834583-Cleo-Harmony-5-8-1-Release-Notes#Version58111", "tags": ["broken-link", "patch"]}], "x_generator": ["VulDB PVTS v202609"], "descriptions": [{"lang": "en", "value": "A vulnerability has been found in Cleo Harmony up to 5.8.1.10. Impacted is the function LocalUserUtil.getNativeUserByAssertions of the component SAML Authentication. Such manipulation of the argument Email leads to improper authentication. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 5.8.1.11 is recommended to address this issue. Upgrading the affected component is recommended."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-287", "description": "Improper Authentication"}]}], "providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-09-01T14:45:09.554Z"}}}, "cveMetadata": {"cveId": "CVE-2026-84114", "state": "PUBLISHED", "dateUpdated": "2026-09-01T18:05:31.435Z", "dateReserved": "2026-09-01T07:20:36.866Z", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "datePublished": "2026-09-01T14:45:09.554Z", "assignerShortName": "VulDB"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"cpes": ["cpe:2.3:a:cleo:harmony:*:*:*:*:*:*:*:*"], "modules": ["SAML Authentication"], "product": "Harmony", "vendor": "Cleo", "versions": [{"status": "affected", "version": "5.8.1.0"}, {"status": "affected", "version": "5.8.1.1"}, {"status": "affected", "version": "5.8.1.2"}, {"status": "affected", "version": "5.8.1.3"}, {"status": "affected", "version": "5.8.1.4"}, {"status": "affected", "version": "5.8.1.5"}, {"status": "affected", "version": "5.8.1.6"}, {"status": "affected", "version": "5.8.1.7"}, {"status": "affected", "version": "5.8.1.8"}, {"status": "affected", "version": "5.8.1.9"}, {"status": "affected", "version": "5.8.1.10"}, {"status": "unaffected", "version": "5.8.1.11"}]}], "source": "cna@vuldb.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability has been found in Cleo Harmony up to 5.8.1.10. Impacted is the function LocalUserUtil.getNativeUserByAssertions of the component SAML Authentication. Such manipulation of the argument Email leads to improper authentication. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 5.8.1.11 is recommended to address this issue. Upgrading the affected component is recommended."}], "id": "CVE-2026-84114", "lastModified": "2026-09-01T20:47:54.130", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "cna@vuldb.com", "type": "Secondary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.4, "source": "cna@vuldb.com", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 2.1, "baseSeverity": "LOW", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "cna@vuldb.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-84114", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-09-01T16:54:28.357679Z", "version": "2.0.3"}}]}, "published": "2026-09-01T15:17:41.407", "references": [{"source": "cna@vuldb.com", "url": "https://support.cleo.com/hc/en-us/articles/30258468834583-Cleo-Harmony-5-8-1-Release-Notes#Version58111"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/cve/CVE-2026-84114"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/submit/882467"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/397557"}, {"source": "cna@vuldb.com", "url": "https://vuldb.com/vuln/397557/cti"}], "sourceIdentifier": "cna@vuldb.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "cna@vuldb.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "5.8.1.0"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "5.8.1.1"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "5.8.1.2"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "5.8.1.3"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "5.8.1.4"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "5.8.1.5"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "5.8.1.6"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "5.8.1.7"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "5.8.1.8"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "5.8.1.9"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "5.8.1.10"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "5.8.1.11"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Harmony", "source": "cna", "vendor": "Cleo"}, "product": "harmony", "vendor": "cleo"}], "created": "2026-09-01T16:45:04.712951+00:00", "updated": "2026-09-01T17:00:17.931332+00:00", "vendors": ["cleo", "cleo$PRODUCT$harmony"]}