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CVE-2026-55197

🗓️ 17 Jun 2026 17:59:10Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

Hermes WebUI before 0.51.443 has a broken access control weakness in the /api/session endpoint. Authenticated users can bypass profile boundaries and query session IDs from other profiles via GET /api/session?session_id=&messages=1 to retrieve una...

Related
Detection
Affected
Refs
Vulners
Node
nesquenahermes-webuiRange00.51.443
[
  {
    "vendor": "nesquena",
    "product": "hermes-webui",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/hermes-webui-devtools",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "0.51.443"
      },
      {
        "version": "0.51.443",
        "status": "unaffected",
        "versionType": "semver"
      }
    ],
    "repo": "https://github.com/nesquena/hermes-webui"
  }
]

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17 Jun 2026 20:21Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.16.5
CVSS 47.1
SSVC
7