CVE-2026-84115
A vulnerability was found in Cleo Harmony up to 5.8.1.10. The affected element is an unknown function of the file /api/connections of the co
CVSS
8.3
Alto
EPSS
—
KEV
—
Exploit Today
—
0-100
Publicado: 1 sept 2026 · Última mod.: 1 sept 2026 · CWE-266 · CWE-269
Sin historial EPSS suficiente todavía.
A vulnerability was found in Cleo Harmony up to 5.8.1.10. The affected element is an unknown function of the file /api/connections of the component JWT Refresh Token Handler. Performing a manipulation of the argument Bearer results in improper privilege management. The attack is possible to be carried out remotely. The exploit has been made public and could be used. Upgrading to version 5.8.1.11 is sufficient to fix this issue. It is recommended to upgrade the affected component.
- support.cleo.comhttps://support.cleo.com/hc/en-us/articles/30258468834583-Cleo-Harmony-5-8-1-Release-Notes#Version58111
- vuldb.comhttps://vuldb.com/cve/CVE-2026-84115
- vuldb.comhttps://vuldb.com/submit/882468
- vuldb.comhttps://vuldb.com/vuln/397558
- vuldb.comhttps://vuldb.com/vuln/397558/cti
- vuldb.comhttps://vuldb.com/submit/882468