The vulnerability of the /api/connections file of the JWT Refresh Token Handler software platform for automated file exchange with Cleo Harmony allows a malicious actor to escalate their privileges and gain unauthorized access to protected information.
🗓️ 08 Sep 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 5 Views
| Reporter | Title | Published | Views | Family All 7 |
|---|---|---|---|---|
 | CVE-2026-84115 | 1 Sep 202616:48 | – | circl |
 | CVE-2026-84115 | 1 Sep 202615:00 | – | cve |
 | CVE-2026-84115 Cleo Harmony JWT Refresh Token connections privileges management | 1 Sep 202615:00 | – | cvelist |
 | EUVD-2026-69383 | 1 Sep 202615:00 | – | euvd |
 | CVE-2026-84115 | 1 Sep 202615:17 | – | nvd |
 | PT-2026-84292 | 1 Sep 202600:00 | – | ptsecurity |
 | CVE-2026-84115 Cleo Harmony JWT Refresh Token connections privileges management | 1 Sep 202615:00 | – | vulnrichment |
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08 Sep 2026 00:00Current
7.9High risk
Vulners AI Score7.9
CVSS 27.5
CVSS 38.3
EPSS0.00284