MobaXterm < 26.1 Notepad++ Unquoted Service Path

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    "cveId": "CVE-2026-25866",
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    "dateUpdated": "2026-03-09T17:23:49.736Z",
    "dateReserved": "2026-02-06T19:12:03.463Z",
    "datePublished": "2026-03-09T15:24:47.658Z",
    "state": "PUBLISHED"
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      "title": "MobaXterm < 26.1 Notepad++ Unquoted Service Path",
      "descriptions": [
        {
          "lang": "en",
          "value": "MobaXterm versions prior to 26.1 contain an uncontrolled search path element vulnerability. The application calls WinExec to execute Notepad++ without a fully qualified executable path when opening remote files. An attacker can exploit the search path behavior by placing a malicious executable earlier in the search order, resulting in arbitrary code execution in the context of the affected user.",
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              "value": "MobaXterm versions prior to 26.1 contain an uncontrolled search path element vulnerability. The application calls WinExec to execute Notepad++ without a fully qualified executable path when opening remote files. An attacker can exploit the search path behavior by placing a malicious executable earlier in the search order, resulting in arbitrary code execution in the context of the affected user."
            }
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      "affected": [
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          "vendor": "Mobatek",
          "product": "MobaXterm",
          "defaultStatus": "unaffected",
          "versions": [
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              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "26.1"
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      "problemTypes": [
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          "descriptions": [
            {
              "lang": "en",
              "description": "CWE-428 Unquoted search path or element",
              "cweId": "CWE-428",
              "type": "CWE"
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          ]
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      "references": [
        {
          "url": "https://mobaxterm.mobatek.net/download-home-edition.html",
          "tags": [
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        {
          "url": "https://www.vulncheck.com/advisories/mobaxterm-notepad-unquoted-service-path",
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            "scope": "UNCHANGED",
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