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Medium

Kameleo Proxy Validation f.cs InternalController.TestProxy server-side request forgery

Type: advisorySources: Official CVE List

A vulnerability was determined in Kameleo up to 5.0.1.26. Affected is the function InternalController.TestProxy of the file client-engine-application/f.cs of the component Proxy Validation. Executing a manipulation of the argument host/port can lead to server-side request forgery. The attack may be launched remotely. Upgrading to version 5.2.0 is able to address this issue. It is suggested to upgrade the affected component. The route has been removed and replaced with /general/test-proxy in 5.2.0.

Products
Kameleo
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2026-116280
Confirmed fixed CVEs
Not specified
Updated in this feed
30 Oct 2026, 08:58 UTC · Revision 1

Source evidence

Kameleo Proxy Validation f.cs InternalController.TestProxy server-side request forgery

core-cve · Original source

Published 26 Oct 2026, 12:45 UTC

A vulnerability was determined in Kameleo up to 5.0.1.26. Affected is the function InternalController.TestProxy of the file client-engine-application/f.cs of the component Proxy Validation. Executing a manipulation of the argument host/port can lead to server-side request forgery. The attack may be launched remotely. Upgrading to version 5.2.0 is able to address this issue. It is suggested to upgrade the affected component. The route has been removed and replaced with /general/test-proxy in 5.2.0.

cve:CVE-2026-116280

Kameleo

Fixed versions: Not specified

Complete source record
{
  "id": "38971d573c8227979935f1d357ab3b39b5581a3d489887751c7e9eab73d172cc",
  "url": "https://www.cve.org/CVERecord?id=CVE-2026-116280",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Kameleo Proxy Validation f.cs InternalController.TestProxy server-side request forgery",
    "summary": "A vulnerability was determined in Kameleo up to 5.0.1.26. Affected is the function InternalController.TestProxy of the file client-engine-application/f.cs of the component Proxy Validation. Executing a manipulation of the argument host/port can lead to server-side request forgery. The attack may be launched remotely. Upgrading to version 5.2.0 is able to address this issue. It is suggested to upgrade the affected component. The route has been removed and replaced with /general/test-proxy in 5.2.0.",
    "evidence": "cve:CVE-2026-116280",
    "products": [
      {
        "name": {
          "value": "Kameleo",
          "evidence": "/containers/cna/affected/0/product"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-116280",
      "aliases": [
        "CVE-2026-116280"
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "version": "4.0",
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X"
          }
        },
        {
          "cvssV3_1": {
            "version": "3.1",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C"
          }
        },
        {
          "cvssV3_0": {
            "version": "3.0",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C"
          }
        },
        {
          "cvssV2_0": {
            "version": "2.0",
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C"
          }
        }
      ],
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:kameleo:kameleo:*:*:*:*:*:*:*:*"
          ],
          "vendor": "n/a",
          "modules": [
            "Proxy Validation"
          ],
          "product": "Kameleo",
          "versions": [
            {
              "status": "affected",
              "version": "5.0.1.0"
            },
            {
              "status": "affected",
              "version": "5.0.1.1"
            },
            {
              "status": "affected",
              "version": "5.0.1.2"
            },
            {
              "status": "affected",
              "version": "5.0.1.3"
            },
            {
              "status": "affected",
              "version": "5.0.1.4"
            },
            {
              "status": "affected",
              "version": "5.0.1.5"
            },
            {
              "status": "affected",
              "version": "5.0.1.6"
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            {
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              "version": "5.0.1.7"
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              "status": "affected",
              "version": "5.0.1.8"
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            {
              "status": "affected",
              "version": "5.0.1.9"
            },
            {
              "status": "affected",
              "version": "5.0.1.10"
            },
            {
              "status": "affected",
              "version": "5.0.1.11"
            },
            {
              "status": "affected",
              "version": "5.0.1.12"
            },
            {
              "status": "affected",
              "version": "5.0.1.13"
            },
            {
              "status": "affected",
              "version": "5.0.1.14"
            },
            {
              "status": "affected",
              "version": "5.0.1.15"
            },
            {
              "status": "affected",
              "version": "5.0.1.16"
            },
            {
              "status": "affected",
              "version": "5.0.1.17"
            },
            {
              "status": "affected",
              "version": "5.0.1.18"
            },
            {
              "status": "affected",
              "version": "5.0.1.19"
            },
            {
              "status": "affected",
              "version": "5.0.1.20"
            },
            {
              "status": "affected",
              "version": "5.0.1.21"
            },
            {
              "status": "affected",
              "version": "5.0.1.22"
            },
            {
              "status": "affected",
              "version": "5.0.1.23"
            },
            {
              "status": "affected",
              "version": "5.0.1.24"
            },
            {
              "status": "affected",
              "version": "5.0.1.25"
            },
            {
              "status": "affected",
              "version": "5.0.1.26"
            },
            {
              "status": "unaffected",
              "version": "5.2.0"
            }
          ]
        }
      ],
      "modified": "2026-10-26T12:45:07.213Z",
      "provider": "cve",
      "references": [
        "https://vuldb.com/vuln/426305",
        "https://vuldb.com/vuln/426305/cti",
        "https://vuldb.com/cve/CVE-2026-116280",
        "https://vuldb.com/submit/1011318",
        "https://drive.google.com/drive/folders/1v9qTuMbrKnJStOeWqS-PDXz1KbmMheQ3?usp=drive_link",
        "https://github.com/kameleo-io/kameleo/releases/tag/5.2.0"
      ],
      "provider_metadata": {
        "cna": {
          "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
          "shortName": "VulDB",
          "dateUpdated": "2026-10-26T12:45:07.213Z"
        }
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-116280",
        "evidence": "/cveMetadata/cveId"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/containers/cna/metrics"
  },
  "source_id": "core-cve",
  "document_id": 307263,
  "published_at": "2026-10-26T12:45:07.213+00:00"
}