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CVE-2026-28448

Estado: AnalizadaMedia (6.3)—

OpenClaw versions 2026.1.29 prior to 2026.2.1 contain a vulnerability in the Twitch plugin (must be installed and enabled) in which it fails to enforce the allowFrom allowlist when allowedRoles is unset or empty, allowing unauthorized Twitch users to trigger agent dispatch. Remote attackers can mention the bot in Twitch chat to bypass access control and invoke the agent pipeline, potentially causing unintended actions or resource exhaustion.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Openclaw — Openclaw

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2026-28448",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2026-28448",
          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "none"
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              "automatable": "yes"
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              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2026-03-10T14:28:42.454724Z"
        }
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    "cvssMetricV31": [
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          "integrityImpact": "LOW",
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          "privilegesRequired": "NONE",
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        "type": "Secondary",
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        "cvssData": {
          "Safety": "NOT_DEFINED",
          "version": "4.0",
          "Recovery": "NOT_DEFINED",
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          "Automatable": "NOT_DEFINED",
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "exploitMaturity": "NOT_DEFINED",
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          "subIntegrityImpact": "NONE",
          "vulnIntegrityImpact": "LOW",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
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          "vulnAvailabilityImpact": "LOW",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
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          "subConfidentialityImpact": "NONE",
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          "modifiedSubIntegrityImpact": "NOT_DEFINED",
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          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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      "affectedData": [
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              "lessThan": "2026.2.1",
              "versionType": "custom"
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          "packageURL": "pkg:npm/openclaw",
          "defaultStatus": "unaffected"
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  "published": "2026-03-05T22:16:16.803",
  "references": [
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      "url": "https://github.com/openclaw/openclaw/commit/8c7901c984866a776eb59662dc9d8b028de4f0d0",
      "tags": [
        "Patch"
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    },
    {
      "url": "https://www.vulncheck.com/advisories/openclaw-authorization-bypass-in-twitch-plugin-allowfrom-access-control",
      "tags": [
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "source": "disclosure@vulncheck.com",
      "description": [
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          "value": "CWE-285"
        }
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    }
  ],
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    {
      "lang": "en",
      "value": "OpenClaw versions 2026.1.29 prior to 2026.2.1 contain a vulnerability in the Twitch plugin (must be installed and enabled) in which it fails to enforce the allowFrom allowlist when allowedRoles is unset or empty, allowing unauthorized Twitch users to trigger agent dispatch. Remote attackers can mention the bot in Twitch chat to bypass access control and invoke the agent pipeline, potentially causing unintended actions or resource exhaustion."
    },
    {
      "lang": "es",
      "value": "Las versiones de OpenClaw 2026.1.29 anteriores a la 2026.2.1 contienen una vulnerabilidad en el plugin de Twitch (debe estar instalado y habilitado) en la que no aplica la lista de permitidos 'allowFrom' cuando 'allowedRoles' no está configurado o está vacío, lo que permite a usuarios de Twitch no autorizados activar el envío de agentes. Atacantes remotos pueden mencionar al bot en el chat de Twitch para eludir el control de acceso e invocar el pipeline de agentes, lo que podría causar acciones no deseadas o agotamiento de recursos."
    }
  ],
  "lastModified": "2026-06-17T10:28:39.500",
  "configurations": [
    {
      "nodes": [
        {
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  "sourceIdentifier": "disclosure@vulncheck.com"
}