anonhaven

CVE-2026-92963

MEDIUM CVSS 4.0: 6.9 EPSS 0.21%
Updated Sep 18, 2026
Patriksimek
Parameter Value
CVSS 6.9 (MEDIUM)
Affected Versions before 3.11.2
Type CWE-227
Vendor Patriksimek
Public PoC No

vm2 versions before 3.11.2 fail to properly restrict access to the VM2_INTERNAL_STATE_DO_NOT_USE_OR_PROGRAM_WILL_FAIL global variable. Attackers can access this internal state object through globalThis to retrieve sensitive sandbox internals.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
Low
Partial data leak
Integrity
None
No data modification
Availability
None
No disruption

CVSS Vector v4.0

Weakness Type (CWE)

CWE-227

Vulnerable Products

patriksimek:vm2

References 2

https://github.com/patriksimek/vm2/security/advisories/GHSA-2cm2-m3w5-gp2f
GitHub Security Advisory (GHSA-2cm2-m3w5-gp2f)
https://www.vulncheck.com/advisories/vm2-before-3.11.2-information-disclosure-v…
VulnCheck Advisory: vm2 before 3.11.2 Information Disclosure via Internal State
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