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CVE-2026-84115

🗓️ 01 Sep 2026 15:00:10Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 13 Views

Improper privilege management in Cleo Harmony up to 5.8.1.10 via JWT Refresh Token Handler.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-84115
1 Sep 202616:48
circl
cvelist
Cvelist
CVE-2026-84115 Cleo Harmony JWT Refresh Token connections privileges management
1 Sep 202615:00
cvelist
euvd
EUVD
EUVD-2026-69383
1 Sep 202615:00
euvd
nvd
NVD
CVE-2026-84115
1 Sep 202615:17
nvd
ptsecurity
Positive Technologies
PT-2026-84292
1 Sep 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-84115 Cleo Harmony JWT Refresh Token connections privileges management
1 Sep 202615:00
vulnrichment
Vulners
Node
OR
cleoharmonyMatch5.8.1.0
cleoharmonyMatch5.8.1.1
cleoharmonyMatch5.8.1.2
cleoharmonyMatch5.8.1.3
cleoharmonyMatch5.8.1.4
cleoharmonyMatch5.8.1.5
cleoharmonyMatch5.8.1.6
cleoharmonyMatch5.8.1.7
cleoharmonyMatch5.8.1.8
cleoharmonyMatch5.8.1.9
cleoharmonyMatch5.8.1.10
[
  {
    "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": [
      "JWT Refresh Token Handler"
    ]
  }
]

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01 Sep 2026 20:47Current
6.7Medium risk
Vulners AI Score6.7
CVSS 46.9
CVSS 27.5
CVSS 3.18.3
CVSS 38.3
SSVC
13