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CVE-2026-49955

🗓️ 09 Jun 2026 16:05:33Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 12 Views

Hermes before 0.51.270 has resource exhaustion from unlimited passkey options POSTs by attackers.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-49955
9 Jun 202617:35
circl
Cvelist
CVE-2026-49955 Hermes WebUI < 0.51.270 Resource Exhaustion via passkey/options
9 Jun 202616:05
cvelist
EUVD
EUVD-2026-35494
9 Jun 202618:31
euvd
NVD
CVE-2026-49955
9 Jun 202617:17
nvd
Positive Technologies
PT-2026-47853
9 Jun 202600:00
ptsecurity
RedhatCVE
CVE-2026-49955
10 Jun 202621:04
redhatcve
Vulnrichment
CVE-2026-49955 Hermes WebUI < 0.51.270 Resource Exhaustion via passkey/options
9 Jun 202616:05
vulnrichment
Vulners
Node
nesquenahermes-webuiRange00.51.270
[
  {
    "defaultStatus": "affected",
    "vendor": "nesquena",
    "product": "hermes-webui",
    "repo": "https://github.com/nesquena/hermes-webui",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "semver",
        "lessThan": "0.51.270"
      }
    ]
  }
]

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09 Jun 2026 19:36Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.15.3
CVSS 46.9
EPSS0.00148
SSVC
12