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CVE-2026-32702

Estado: AnalizadaMedia (6.9)—

Cleanuparr is a tool for automating the cleanup of unwanted or blocked files in Sonarr, Radarr, and supported download clients like qBittorrent. From 2.7.0 to 2.8.0, the /api/auth/login endpoint contains a logic flaw that allows unauthenticated remote attackers to enumerate valid usernames by measuring the application's response time. It appears that the hashing function, which is the most time-consuming part of the process by design, occurs as part of the VerifyPassword function. With the short circuits occurring before the hashing function, a timing differential is introduced that exposes validity to the actor. This vulnerability is fixed in 2.8.1.

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)

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2026-32702",
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              "automatable": "yes"
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              "technicalImpact": "partial"
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          "version": "2.0.3",
          "timestamp": "2026-03-16T16:47:48.424254Z"
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
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          "confidentialityImpact": "LOW"
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    "cvssMetricV40": [
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          "valueDensity": "NOT_DEFINED",
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          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
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  "published": "2026-03-16T14:19:41.087",
  "references": [
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  "vulnStatus": "Analyzed",
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      "source": "security-advisories@github.com",
      "description": [
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          "value": "CWE-208"
        }
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  "descriptions": [
    {
      "lang": "en",
      "value": "Cleanuparr is a tool for automating the cleanup of unwanted or blocked files in Sonarr, Radarr, and supported download clients like qBittorrent. From 2.7.0 to 2.8.0, the /api/auth/login endpoint contains a logic flaw that allows unauthenticated remote attackers to enumerate valid usernames by measuring the application's response time. It appears that the hashing function, which is the most time-consuming part of the process by design, occurs as part of the VerifyPassword function. With the short circuits occurring before the hashing function, a timing differential is introduced that exposes validity to the actor. This vulnerability is fixed in 2.8.1."
    },
    {
      "lang": "es",
      "value": "Cleanuparr es una herramienta para automatizar la limpieza de archivos no deseados o bloqueados en Sonarr, Radarr y clientes de descarga compatibles como qBittorrent. Desde la versión 2.7.0 hasta la 2.8.0, el endpoint /api/auth/login contiene un fallo lógico que permite a atacantes remotos no autenticados enumerar nombres de usuario válidos midiendo el tiempo de respuesta de la aplicación. Parece que la función de hash, que es la parte del proceso que más tiempo consume por diseño, ocurre como parte de la función VerifyPassword. Con los cortocircuitos ocurriendo antes de la función de hash, se introduce una diferencia de tiempo que expone la validez al actor. Esta vulnerabilidad está corregida en la versión 2.8.1."
    }
  ],
  "lastModified": "2026-06-17T10:36:14.130",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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