CVE-2026-92961
vm2 before 3.11.6 Memory Exhaustion DoS via bufferAllocLimit Bypass
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
vm2 before 3.11.6 fails to enforce bufferAllocLimit on ArrayBuffer, SharedArrayBuffer, and TypedArray constructors, allowing attackers to allocate arbitrary host memory. Attackers can bypass the buffer allocation cap by using these V8 intrinsics to exhaust host process memory and trigger out-of-memory conditions.
| CWE | CWE-770 |
| Vendor | patriksimek |
| Product | vm2 |
| Published | Sep 17, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
patriksimek / vm2
0 < 3.11.6
References
Credits
🔍 Kr1shna4garwal