CVE-2026-116099 Details
Description
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.
A buffer overflow vulnerability has been identified in Fusion Creators Studio SCP Containment Breach Multiplayer versions prior to 1.295. The issue resides in the Skynet++ Virtual Machine component, specifically within the BlitzBanks function. This vulnerability allows for an out-of-bounds write, which can be exploited remotely, leading to arbitrary code execution on the victim's machine.
Users are advised to upgrade to version 1.3R, which addresses this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Oct 26, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://drbloop.dev/blog/one-click-remote-code-execution-in-scp-containment-breach-mutiplayer | [email protected] | ExploitIssue TrackingThird Party Advisory |
| https://github.com/drbloop2000/SCP-CBM-RCE/tree/main | [email protected] | ExploitIssue Tracking |
| https://steamdb.info/patchnotes/25701366/ | [email protected] | Patch |
| https://store.steampowered.com/news/app/1782380/view/670629296167978253 | [email protected] | Issue Tracking |
| https://vuldb.com/cve/CVE-2026-116099 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/submit/1001276 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/vuln/426167 | [email protected] | Third Party AdvisoryVDB Entry |
| https://vuldb.com/vuln/426167/cti | [email protected] | Third Party AdvisoryVDB Entry |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | [email protected] |
| CWE-787 | Out-of-bounds Write | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| fcs-ex scp:containment breach multiplayer | <= 1.295 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 29, 2026 | Reanalysis | [email protected] |
| Oct 28, 2026 | Initial Analysis | [email protected] |
| Oct 26, 2026 | CVE Modified | CISA-ADP |
| Oct 26, 2026 | New CVE Received | [email protected] |