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CVE-2026-55205 Hermes WebUI < 0.51.468 - Resource Exhaustion via Unauthenticated OAuth Flow Endpoint

🗓️ 18 Jun 2026 15:49:04Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

CVE-2026-55205 Hermes WebUI before 0.51.468 enables resource exhaustion via unauthenticated OAuth start, with unbounded memory and thread growth.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-55205
18 Jun 202615:49
attackerkb
CVE
CVE-2026-55205
18 Jun 202615:49
cve
EUVD
EUVD-2026-37904
18 Jun 202615:49
euvd
NVD
CVE-2026-55205
18 Jun 202617:16
nvd
Positive Technologies
PT-2026-50709
18 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-55205 Hermes WebUI < 0.51.468 - Resource Exhaustion via Unauthenticated OAuth Flow Endpoint
18 Jun 202615:49
vulnrichment
[
  {
    "vendor": "nesquena",
    "product": "hermes-webui",
    "defaultStatus": "unaffected",
    "packageURL": "pkg:npm/hermes-webui-devtools",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThan": "0.51.468"
      },
      {
        "version": "0.51.468",
        "status": "unaffected",
        "versionType": "semver"
      }
    ],
    "repo": "https://github.com/nesquena/hermes-webui"
  }
]

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