CVE-2026-116099

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

HIGH
8.8
CVSS Score
Published: October 25, 2026 at 11:45 PM UTC
Updated: October 29, 2026 at 03:04 PM UTC
2 products affected across 2 vendorsSCP Containment Breach Multiplayerscp\

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Severity
HIGH8.8
Exploit prediction
EPSS 0.4%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (8)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/vuln/426167
SignaturePermissions RequiredThird Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/vuln/426167/cti
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/cve/CVE-2026-116099
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/submit/1001276
RelatedExploitIssue TrackingThird Party Advisory
Source: cverecord
https://drbloop.dev/blog/one-click-remote-code-execution-in-scp-containment-breach-mutiplayer
ExploitIssue Tracking
Source: cverecord
https://github.com/drbloop2000/SCP-CBM-RCE/tree/main
Broken LinkPatch
Source: cverecord
https://steamdb.info/patchnotes/25701366/

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-787CWE-119

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