CVE-2026-108682 (GCVE-0-2026-108682)

Vulnerability from cvelistv5 – Published: 2026-10-11 14:15 – Updated: 2026-10-11 14:15
VLAI
Title
zhayujie CowAgent Web Console upload read denial of service
Summary
A weakness has been identified in zhayujie CowAgent up to 2.1.6. The affected element is the function read of the file /upload of the component Web Console. This manipulation causes denial of service. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
CWE
References
URL Tags
https://vuldb.com/vuln/416390 vdb-entrytechnical-description
https://vuldb.com/vuln/416390/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-108682 third-party-advisory
https://vuldb.com/submit/958012 third-party-advisory
https://github.com/hackerguopeng/cve/tree/main/Co… exploit
Impacted products
Vendor Product Version
zhayujie CowAgent Affected: 2.1.0
Affected: 2.1.1
Affected: 2.1.2
Affected: 2.1.3
Affected: 2.1.4
Affected: 2.1.5
Affected: 2.1.6
    cpe:2.3:a:zhayujie:cowagent:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:zhayujie:cowagent:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "Web Console"
          ],
          "product": "CowAgent",
          "vendor": "zhayujie",
          "versions": [
            {
              "status": "affected",
              "version": "2.1.0"
            },
            {
              "status": "affected",
              "version": "2.1.1"
            },
            {
              "status": "affected",
              "version": "2.1.2"
            },
            {
              "status": "affected",
              "version": "2.1.3"
            },
            {
              "status": "affected",
              "version": "2.1.4"
            },
            {
              "status": "affected",
              "version": "2.1.5"
            },
            {
              "status": "affected",
              "version": "2.1.6"
            }
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      "credits": [
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          "lang": "en",
          "type": "reporter",
          "value": "hackerguopeng (VulDB User)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "VulDB CNA Team"
        }
      ],
      "descriptions": [
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          "lang": "en",
          "value": "A weakness has been identified in zhayujie CowAgent up to 2.1.6. The affected element is the function read of the file /upload of the component Web Console. This manipulation causes denial of service. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way."
        }
      ],
      "metrics": [
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      "providerMetadata": {
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        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
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      "references": [
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          "name": "VDB-416390 | zhayujie CowAgent Web Console upload read denial of service",
          "tags": [
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            "technical-description"
          ],
          "url": "https://vuldb.com/vuln/416390"
        },
        {
          "name": "VDB-416390 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/416390/cti"
        },
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          "name": "CVE-2026-108682 | CVE Analysis and Report",
          "tags": [
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          "url": "https://vuldb.com/cve/CVE-2026-108682"
        },
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          "tags": [
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          ],
          "url": "https://vuldb.com/submit/958012"
        },
        {
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          "url": "https://github.com/hackerguopeng/cve/tree/main/CowAgent_Web_Upload_File_Directory_DoS_Report"
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          "time": "2026-10-10T02:00:00.000Z",
          "value": "VulDB entry created"
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          "lang": "en",
          "time": "2026-10-10T23:27:27.000Z",
          "value": "VulDB entry last update"
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      ],
      "title": "zhayujie CowAgent Web Console upload read denial of service",
      "x_generator": [
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      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-108682",
    "datePublished": "2026-10-11T14:15:19.490Z",
    "dateReserved": "2026-10-10T21:22:14.484Z",
    "dateUpdated": "2026-10-11T14:15:19.490Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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                  "cpe:2.3:a:zhayujie:cowagent:*:*:*:*:*:*:*:*"
                ],
                "modules": [
                  "Web Console"
                ],
                "product": "CowAgent",
                "vendor": "zhayujie",
                "versions": [
                  {
                    "status": "affected",
                    "version": "2.1.0"
                  },
                  {
                    "status": "affected",
                    "version": "2.1.1"
                  },
                  {
                    "status": "affected",
                    "version": "2.1.2"
                  },
                  {
                    "status": "affected",
                    "version": "2.1.3"
                  },
                  {
                    "status": "affected",
                    "version": "2.1.4"
                  },
                  {
                    "status": "affected",
                    "version": "2.1.5"
                  },
                  {
                    "status": "affected",
                    "version": "2.1.6"
                  }
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        "cveTags": [],
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          }
        ],
        "id": "CVE-2026-108682",
        "lastModified": "2026-10-11T15:16:52.610",
        "metrics": {
          "cvssMetricV2": [
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              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
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                "accessVector": "NETWORK",
                "authentication": "SINGLE",
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          ],
          "cvssMetricV40": [
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              "cvssData": {
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                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
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                "integrityRequirement": "NOT_DEFINED",
                "modifiedAttackComplexity": "NOT_DEFINED",
                "modifiedAttackRequirements": "NOT_DEFINED",
                "modifiedAttackVector": "NOT_DEFINED",
                "modifiedPrivilegesRequired": "NOT_DEFINED",
                "modifiedSubAvailabilityImpact": "NOT_DEFINED",
                "modifiedSubConfidentialityImpact": "NOT_DEFINED",
                "modifiedSubIntegrityImpact": "NOT_DEFINED",
                "modifiedUserInteraction": "NOT_DEFINED",
                "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
                "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
                "modifiedVulnIntegrityImpact": "NOT_DEFINED",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
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                "subConfidentialityImpact": "NONE",
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                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
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  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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