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CVE-2026-29058

Estado: AnalizadaCrítica (9.8)—

AVideo is a video-sharing Platform software. Prior to version 7.0, an unauthenticated attacker can execute arbitrary OS commands on the server by injecting shell command substitution into the base64Url GET parameter. This can lead to full server compromise, data exfiltration (e.g., configuration secrets, internal keys, credentials), and service disruption. This issue has been patched in version 7.0.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Vector AV:N/PR:N/UI:N sin autenticación permite inyección de comandos OS (CWE-78) en parámetro GET; logra ejecución remota de comandos y acceso a secretos de configuración.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account ManagementLimit Access to Resource Over NetworkFilter Network TrafficAuditUpdate SoftwareActive Directory Configuration

Tecnologías afectadas (1)

Wwbn — Avideo-encoder

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2026-29058",
  "cveTags": [],
  "metrics": {
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          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
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            },
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              "technicalImpact": "total"
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          ],
          "version": "2.0.3",
          "timestamp": "2026-03-09T20:00:48.141570Z"
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          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
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  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "WWBN",
          "product": "AVideo-Encoder",
          "versions": [
            {
              "status": "affected",
              "version": "< 7.0"
            }
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  "published": "2026-03-06T07:16:02.267",
  "references": [
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      "url": "https://github.com/WWBN/AVideo-Encoder/security/advisories/GHSA-9j26-99jh-v26q",
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        "Vendor Advisory"
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    },
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      "lang": "es",
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    }
  ],
  "lastModified": "2026-06-17T10:29:31.500",
  "configurations": [
    {
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        {
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          "cpeMatch": [
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