CVE-2026-84114Cleo Harmony SAML Authentication LocalUserUtil.getNativeUserByAssertions improper authentication

Descripción

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.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• VDB-397557 | Cleo Harmony SAML Authentication LocalUserUtil.getNativeUserByAssertions improper authentication vdb-entrytechnical-description
• VDB-397557 | CTI Indicators (IOB, IOC, IOA) signaturepermissions-required
• CVE-2026-84114 | CVE Analysis and Report third-party-advisory
• Submit #882467 | Cleo Harmony < 5.8.1.11 Authentication Bypass Issues third-party-advisory
• https://support.cleo.com/hc/en-us/articles/30258468834583-Cleo-Harmony-5-8-1-Release-Notes#Version58111 broken-linkpatch