Fusion Creators Studio SCP Containment Breach Multiplayer Skynet++ Virtual Machine BlitzBanks out-of-bounds write

{
  "id": "80bdee2cc5b4bf12c1841c5c1a4c87733219598780c72733f8614cb9b7b8addc",
  "url": "https://www.cve.org/CVERecord?id=CVE-2026-116099",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Fusion Creators Studio SCP Containment Breach Multiplayer Skynet++ Virtual Machine BlitzBanks out-of-bounds write",
    "summary": "A flaw has been found in Fusion Creators Studio SCP Containment Breach Multiplayer up to 1.295. This issue affects the function BlitzBanks of the component Skynet++ Virtual Machine. Executing a manipulation can lead to out-of-bounds write. The attack can be executed remotely. The exploit has been published and may be used. Upgrading to version 1.3R is capable of addressing this issue. It is recommended to upgrade the affected component.",
    "evidence": "cve:CVE-2026-116099",
    "products": [
      {
        "name": {
          "value": "SCP Containment Breach Multiplayer",
          "evidence": "/containers/cna/affected/0/product"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-116099",
      "aliases": [
        "CVE-2026-116099"
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "version": "4.0",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"
          }
        },
        {
          "cvssV3_1": {
            "version": "3.1",
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C"
          }
        },
        {
          "cvssV3_0": {
            "version": "3.0",
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C"
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        {
          "cvssV2_0": {
            "version": "2.0",
            "baseScore": 7.5,
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C"
          }
        }
      ],
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:fusion_creators_studio:scp_containment_breach_multiplayer:*:*:*:*:*:*:*:*"
          ],
          "vendor": "Fusion Creators Studio",
          "modules": [
            "Skynet++ Virtual Machine"
          ],
          "product": "SCP Containment Breach Multiplayer",
          "versions": [
            {
              "status": "affected",
              "version": "1.295"
            },
            {
              "status": "unaffected",
              "version": "1.3R"
            }
          ]
        }
      ],
      "modified": "2026-10-26T16:38:24.659Z",
      "provider": "cve",
      "references": [
        "https://vuldb.com/vuln/426167",
        "https://vuldb.com/vuln/426167/cti",
        "https://vuldb.com/cve/CVE-2026-116099",
        "https://vuldb.com/submit/1001276",
        "https://drbloop.dev/blog/one-click-remote-code-execution-in-scp-containment-breach-mutiplayer",
        "https://store.steampowered.com/news/app/1782380/view/670629296167978253",
        "https://github.com/drbloop2000/SCP-CBM-RCE/tree/main",
        "https://steamdb.info/patchnotes/25701366/"
      ],
      "provider_metadata": {
        "adp": [
          {
            "title": "CISA ADP Vulnrichment",
            "metrics": [
              {
                "other": {
                  "type": "ssvc",
                  "content": {
                    "id": "CVE-2026-116099",
                    "role": "CISA Coordinator",
                    "options": [
                      {
                        "Exploitation": "poc"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "version": "2.0.3",
                    "timestamp": "2026-10-26T16:08:28.144079Z"
                  }
                }
              }
            ],
            "providerMetadata": {
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP",
              "dateUpdated": "2026-10-26T16:38:24.659Z"
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        ],
        "cna": {
          "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
          "shortName": "VulDB",
          "dateUpdated": "2026-10-26T06:11:40.873Z"
        }
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-116099",
        "evidence": "/cveMetadata/cveId"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/containers/cna/metrics"
  },
  "source_id": "core-cve",
  "document_id": 320555,
  "published_at": "2026-10-25T23:45:16.547+00:00"
}