Vulnerability in Fusion Creators Studio SCP Containment Breach Multiplayer

[ Why it matters ]Priority signals

• Public proof-of-concept exploit exists (CISA SSVC)

[ Description ]Official 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.

[ Fixes ]Fixes and patches

• Patch on steamdb.infoVendor patch or bulletin · NVD · Reference tagged 'Patch' by NVD

[ References ]References

• drbloop.dev/blog/one-click-remote-code-execution-in-scp-containment-breach-mutiplayerExploitIssue TrackingThird Party Advisory
• github.com/drbloop2000/SCP-CBM-RCE/tree/mainExploitIssue Tracking
• steamdb.info/patchnotes/25701366Patch
• store.steampowered.com/news/app/1782380/view/670629296167978253Issue Tracking
• vuldb.com/cve/CVE-2026-116099Third Party AdvisoryVDB Entry
• vuldb.com/submit/1001276Third Party AdvisoryVDB Entry
• vuldb.com/vuln/426167Third Party AdvisoryVDB Entry
• vuldb.com/vuln/426167/ctiThird Party AdvisoryVDB Entry