Vulnerability-Lookup

GHSA-W469-XXF5-Q946

Vulnerability from github – Published: 2026-06-16 03:30 – Updated: 2026-06-16 18:32

Details

Improper input validation in the SSH Elevate Shell feature in Devolutions Remote Desktop Manager 2026.2.7 allows an authenticated user with permission to create or modify a shared SSH entry to execute arbitrary commands on a remote SSH host using stored elevation credentials via a crafted alternate username and user interaction with the Elevate Shell action.

Severity

8.8 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2026-12161"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-78"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-16T01:16:22Z",
    "severity": "HIGH"
  },
  "details": "Improper input validation in the SSH Elevate Shell feature in \nDevolutions Remote Desktop Manager 2026.2.7 allows an authenticated user\n with permission to create or modify a shared SSH entry to execute \narbitrary commands on a remote SSH host using stored elevation \ncredentials via a crafted alternate username and user interaction with \nthe Elevate Shell action.",
  "id": "GHSA-w469-xxf5-q946",
  "modified": "2026-06-16T18:32:34Z",
  "published": "2026-06-16T03:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-12161"
    },
    {
      "type": "WEB",
      "url": "https://devolutions.net/security/advisories/DEVO-2026-0018"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-12161 (GCVE-0-2026-12161)

Vulnerability from cvelistv5 – Published: 2026-06-15 23:55 – Updated: 2026-07-20 14:08

Summary

Improper input validation in the SSH Elevate Shell feature allows an authenticated user with permission to create or modify a shared SSH entry to execute arbitrary commands on a remote SSH host using stored elevation credentials via a crafted alternate username and user interaction with the Elevate Shell action. This affects : - Remote Desktop Manager 2026.2.5.0 through 2026.2.7.0 - Remote Desktop Manager 2026.1.23.0 and earlier

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-06-16 14:59 UTC

CWE

CWE-78 - Improper neutralization of special elements used in an OS command ('OS command injection')

Assigner

DEVOLUTIONS mitre root Scorecard

References

1 reference

URL	Tags
https://devolutions.net/security/advisories/DEVO-…

Impacted products

1 product

Vendor	Product	Version
Devolutions	Remote Desktop Manager	Affected: 2026.2.5.0 , ≤ 2026.2.7 (custom) Affected: 0 , ≤ 2026.1.23.0 (custom)

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JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 8.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-12161",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-06-16T14:59:54.304221Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-06-16T15:00:25.327Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Remote Desktop Manager",
          "vendor": "Devolutions",
          "versions": [
            {
              "lessThanOrEqual": "2026.2.7",
              "status": "affected",
              "version": "2026.2.5.0",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "2026.1.23.0",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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              "cweId": "CWE-78",
              "description": "CWE-78 Improper neutralization of special elements used in an OS command (\u0027OS command injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-20T14:08:43.120Z",
        "orgId": "bfee16bd-18e6-446c-9a65-f5b2e3d89c23",
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      },
      "references": [
        {
          "url": "https://devolutions.net/security/advisories/DEVO-2026-0018/"
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      "source": {
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      },
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  },
  "cveMetadata": {
    "assignerOrgId": "bfee16bd-18e6-446c-9a65-f5b2e3d89c23",
    "assignerShortName": "DEVOLUTIONS",
    "cveId": "CVE-2026-12161",
    "datePublished": "2026-06-15T23:55:24.745Z",
    "dateReserved": "2026-06-12T19:16:15.418Z",
    "dateUpdated": "2026-07-20T14:08:43.120Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Action not permitted

GHSA-W469-XXF5-Q946

CVE-2026-12161 (GCVE-0-2026-12161)

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