{"id":"CVE-2026-84114","state":"PUBLISHED","title":"Cleo Harmony SAML Authentication LocalUserUtil.getNativeUserByAssertions improper authentication","description":"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.","publishedAt":"2026-09-01T14:45:09.554Z","updatedAt":"2026-09-01T18:05:31.435Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"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","source":"VulDB"},"assigner":"VulDB","products":["Cleo Harmony"],"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"]}],"references":["https://vuldb.com/vuln/397557","https://vuldb.com/vuln/397557/cti","https://vuldb.com/cve/CVE-2026-84114","https://vuldb.com/submit/882467","https://support.cleo.com/hc/en-us/articles/30258468834583-Cleo-Harmony-5-8-1-Release-Notes#Version58111"],"weaknesses":["CWE-287"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/84xxx/CVE-2026-84114.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-84114","state":"PUBLISHED","datePublished":"2026-09-01T14:45:09.554Z","dateUpdated":"2026-09-01T18:05:31.435Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-09-01T07:20:36.866Z"},"containers":{"cna":{"title":"Cleo Harmony SAML Authentication LocalUserUtil.getNativeUserByAssertions improper 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."}],"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"]}],"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"]}],"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-287","type":"CWE","lang":"en","description":"Improper Authentication"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-09-01T14:45:09.554Z"},"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"}],"x_generator":["VulDB PVTS v202609"]},"adp":[{"title":"CISA ADP Vulnrichment","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"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-01T18:05:31.435Z"}}]}}}