Vulnerability-Lookup

GHSA-HM73-PXHM-5967

Vulnerability from github – Published: 2026-05-12 18:30 – Updated: 2026-05-13 18:30

Details

This issue affects the following versions :

Devolutions Server 2026.1.6.0 through 2026.1.15.0

Devolutions Server 2025.3.19.0 and earlier

Severity

4.3 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-5146"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-12T18:17:32Z",
    "severity": "MODERATE"
  },
  "details": "Improper access control in the notification management endpoints in Devolutions Server allows an unauthenticated attacker to modify or delete arbitrary user notification records via missing session validation.\n\n\n\nThis issue affects the following versions :\n\n  *  \n\nDevolutions Server 2026.1.6.0 through 2026.1.15.0\n\n\n  *  \n\nDevolutions Server 2025.3.19.0 and earlier",
  "id": "GHSA-hm73-pxhm-5967",
  "modified": "2026-05-13T18:30:47Z",
  "published": "2026-05-12T18:30:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-5146"
    },
    {
      "type": "WEB",
      "url": "https://devolutions.net/security/advisories/DEVO-2026-0012"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-5146 (GCVE-0-2026-5146)

Vulnerability from cvelistv5 – Published: 2026-05-12 17:28 – Updated: 2026-05-13 16:01

Summary

Improper access control in the notification management endpoints in Devolutions Server allows an unauthenticated attacker to modify or delete arbitrary user notification records via missing session validation. This issue affects the following versions : * Devolutions Server 2026.1.6.0 through 2026.1.15.0 * Devolutions Server 2025.3.19.0 and earlier

Severity

4.3 (Medium)


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

CWE

CWE-862 - Missing Authorization

Assigner

DEVOLUTIONS

References

1 reference

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

Impacted products

1 product

Vendor	Product	Version
Devolutions	Server	Affected: 2026.1.6.0 , ≤ 2026.1.15.0 (custom) Affected: 0 , ≤ 2025.3.19.0 (custom)

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  "containers": {
    "adp": [
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        "metrics": [
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            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 4.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2026-5146",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-13T16:01:03.701737Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-13T16:01:19.326Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Server",
          "vendor": "Devolutions",
          "versions": [
            {
              "lessThanOrEqual": "2026.1.15.0",
              "status": "affected",
              "version": "2026.1.6.0",
              "versionType": "custom"
            },
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              "lessThanOrEqual": "2025.3.19.0",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
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        }
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        }
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      "problemTypes": [
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          "descriptions": [
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        "dateUpdated": "2026-05-12T17:28:21.264Z",
        "orgId": "bfee16bd-18e6-446c-9a65-f5b2e3d89c23",
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      "references": [
        {
          "url": "https://devolutions.net/security/advisories/DEVO-2026-0012"
        }
      ],
      "source": {
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      },
      "x_generator": {
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  "cveMetadata": {
    "assignerOrgId": "bfee16bd-18e6-446c-9a65-f5b2e3d89c23",
    "assignerShortName": "DEVOLUTIONS",
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    "datePublished": "2026-05-12T17:28:21.264Z",
    "dateReserved": "2026-03-30T13:23:11.124Z",
    "dateUpdated": "2026-05-13T16:01:19.326Z",
    "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.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-HM73-PXHM-5967

CVE-2026-5146 (GCVE-0-2026-5146)

Tags

Sightings

Nomenclature