CVE-2026-92953 | BDVDB-2026-376331 Detail

Description#

vm2 versions from 3.11.0 before 3.11.8 fail to protect host TypedArray and ArrayBuffer prototypes from sandbox mutation. Attackers can use prototype-walking primitives to reach and modify host Uint8Array.prototype, %TypedArray%.prototype, and ArrayBuffer.prototype, causing host-created typed arrays to observe attacker-controlled properties after VM.run() returns.

Impact#

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Exploit#

History#

1. Version 12026-09-17Record published in the CVE List.
2. Version 22026-09-18Most recent update recorded in the CVE List.