CVE-2026-92993 (GCVE-0-2026-92993)

Vulnerability from cvelistv5 – Published: 2026-09-17 19:15 – Updated: 2026-09-17 19:15
VLAI
Title
Dromara mayfly-go Machine Script Feature machine_script.go RunMachineScript os command injection
Summary
A vulnerability was detected in Dromara mayfly-go up to 1.11.5. The impacted element is the function RunMachineScript of the file server/internal/machine/api/machine_script.go of the component Machine Script Feature. The manipulation of the argument params results in os command injection. The attack can be executed remotely. The exploit is now public and may be used. Exploitation needs no admin account. Any account holding machine:script:run plus tag access reaches arbitrary command execution on machines whose templates contain {{.param}} placeholders; the SSH exec layer (Cli.Run) also applies no input filtering to any caller. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
6.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.3 (Medium)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CWE
Assigner
References
Impacted products
Vendor Product Version CPE status
Dromara mayfly-go Affected: 1.11.0
Affected: 1.11.1
Affected: 1.11.2
Affected: 1.11.3
Affected: 1.11.4
Affected: 1.11.5
    cpe:2.3:a:dromara:mayfly-go:*:*:*:*:*:*:*:*
Create a notification for this product.
Credits
Guyuelanmin (VulDB User) VulDB CNA Team
Show details on NVD website
To clipboard 

{
  "containers": {
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      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:dromara:mayfly-go:*:*:*:*:*:*:*:*"
          ],
          "modules": [
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          "vendor": "Dromara",
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              "version": "1.11.0"
            },
            {
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              "version": "1.11.1"
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              "version": "1.11.3"
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          "type": "coordinator",
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        }
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      "descriptions": [
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          "value": "A vulnerability was detected in Dromara mayfly-go up to 1.11.5. The impacted element is the function RunMachineScript of the file server/internal/machine/api/machine_script.go of the component Machine Script Feature. The manipulation of the argument params results in os command injection. The attack can be executed remotely. The exploit is now public and may be used. Exploitation needs no admin account. Any account holding machine:script:run plus tag access reaches arbitrary command execution on machines whose templates contain {{.param}} placeholders; the SSH exec layer (Cli.Run) also applies no input filtering to any caller. The vendor was contacted early about this disclosure but did not respond in any way."
        }
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          "tags": [
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          "tags": [
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          "url": "https://github.com/dromara/mayfly-go/pull/129"
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          "time": "2026-09-17T16:11:25.000Z",
          "value": "VulDB entry last update"
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      "title": "Dromara mayfly-go Machine Script Feature machine_script.go RunMachineScript os command injection",
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    "dateReserved": "2026-09-17T14:06:13.952Z",
    "dateUpdated": "2026-09-17T19:15:15.237Z",
    "state": "PUBLISHED"
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  "dataVersion": "5.2",
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        "descriptions": [
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        "lastModified": "2026-09-17T21:12:30.593",
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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.

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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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