NetSight
medium6.3

CVE-2026-84114

A vulnerability has been found in Cleo Harmony up to 5.8.1.10.

Impact

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 products

VendorProductAffected versions
CleoCleo Harmony
before 5.8.1.10.

Versions were read from the advisory text. No structured product data has been published for this record yet.

Weakness classification

References