Vulnerability-Lookup

CVE-2026-65940 (GCVE-0-2026-65940)

Vulnerability from cvelistv5 – Published: 2026-08-12 15:23 – Updated: 2026-08-12 16:11

Title

WhatsUp Gold versions prior to 26.0.2 excessive file system permissions allows a privileged attacker to write arbitrary files to a web-accessible location on the host server.

Summary

In WhatsUp Gold versions released before 2026.0.2, a privileged attacker can write arbitrary files to a web-accessible location on the host server.

Severity

6.8 (Medium)


                        
                          CVSS:3.1/AV:A/AC:L/PR:H/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 2026-08-12 16:10 UTC

CWE

CWE-732 - Incorrect Permission Assignment for Critical Resource
CWE-276 - Incorrect default permissions

Assigner

ProgressSoftware

References

3 references

URL	Tags
https://www.progress.com/network-monitoring
https://docs.progress.com/bundle/whatsupgold-rele…	release-notes
https://community.progress.com/s/article/WhatsUp-…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version	CPE status
Progress Software Corporation	WhatsUp Gold	Affected: 0 , < 26.0.2 (semver)	guessed

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-65940

Vulnerability from fkie_nvd - Published: 2026-08-12 16:17 - Updated: 2026-08-12 17:17

Severity

6.8 (Medium) - CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Summary

In WhatsUp Gold versions released before 2026.0.2, a privileged attacker can write arbitrary files to a web-accessible location on the host server.

References

	URL	Tags
	security@progress.com	https://community.progress.com/s/article/WhatsUp-Gold-Security-Bulletin-August-2026
	security@progress.com	https://docs.progress.com/bundle/whatsupgold-release-notes-26-0/page/WhatsUp-Gold-2026.0-Release-Notes.html
	security@progress.com	https://www.progress.com/network-monitoring

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows"
          ],
          "product": "WhatsUp Gold",
          "vendor": "Progress Software Corporation",
          "versions": [
            {
              "lessThan": "26.0.2",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "security@progress.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In WhatsUp Gold versions released before 2026.0.2, a privileged attacker can write arbitrary files to a web-accessible location on the host server."
    }
  ],
  "id": "CVE-2026-65940",
  "lastModified": "2026-08-12T17:17:29.487",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 0.9,
        "impactScore": 5.9,
        "source": "security@progress.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-65940",
          "options": [
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              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-08-12T16:10:56.032238Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-08-12T16:17:13.927",
  "references": [
    {
      "source": "security@progress.com",
      "url": "https://community.progress.com/s/article/WhatsUp-Gold-Security-Bulletin-August-2026"
    },
    {
      "source": "security@progress.com",
      "url": "https://docs.progress.com/bundle/whatsupgold-release-notes-26-0/page/WhatsUp-Gold-2026.0-Release-Notes.html"
    },
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      "source": "security@progress.com",
      "url": "https://www.progress.com/network-monitoring"
    }
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  "sourceIdentifier": "security@progress.com",
  "vulnStatus": "Received",
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    {
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          "value": "CWE-276"
        },
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          "lang": "en",
          "value": "CWE-732"
        }
      ],
      "source": "security@progress.com",
      "type": "Secondary"
    }
  ]
}

GHSA-WRX3-M3PW-XFMV

Vulnerability from github – Published: 2026-08-12 18:31 – Updated: 2026-08-12 18:31

Details

In WhatsUp Gold versions released before 2026.0.2, a privileged attacker can write arbitrary files to a web-accessible location on the host server.

Severity

6.8 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-65940"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-276"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-12T16:17:13Z",
    "severity": "MODERATE"
  },
  "details": "In WhatsUp Gold versions released before 2026.0.2, a privileged attacker can write arbitrary files to a web-accessible location on the host server.",
  "id": "GHSA-wrx3-m3pw-xfmv",
  "modified": "2026-08-12T18:31:18Z",
  "published": "2026-08-12T18:31:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-65940"
    },
    {
      "type": "WEB",
      "url": "https://community.progress.com/s/article/WhatsUp-Gold-Security-Bulletin-August-2026"
    },
    {
      "type": "WEB",
      "url": "https://docs.progress.com/bundle/whatsupgold-release-notes-26-0/page/WhatsUp-Gold-2026.0-Release-Notes.html"
    },
    {
      "type": "WEB",
      "url": "https://www.progress.com/network-monitoring"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

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.

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.

Action not permitted

CVE-2026-65940 (GCVE-0-2026-65940)

FKIE_CVE-2026-65940

GHSA-WRX3-M3PW-XFMV

Tags

Sightings

Nomenclature