The vulnerabilities of the `Buffer.from()` and `Buffer.concat()` functions in the `vm2` library from the NPM package manager allow a malicious actor to gain unauthorized access to protected information and cause service failures.
🗓️ 21 Sep 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 14 Views
| Reporter | Title | Published | Views | Family All 30 |
|---|---|---|---|---|
 | CVE-2026-92947 | 17 Sep 202616:09 | – | circl |
 | CVE-2026-92947 | 17 Sep 202613:46 | – | cve |
 | CVE-2026-92947 vm2 before 3.11.7 Memory Disclosure via Buffer Pool | 17 Sep 202613:46 | – | cvelist |
 | EUVD-2026-81596 | 5 Oct 202622:34 | – | euvd |
 | vm2: Sandboxed code can read and write host-realm memory via Node's shared Buffer pool | 5 Oct 202622:34 | – | github |
| Duplicate Advisory: Sandboxed code can read and write host-realm memory via Node's shared Buffer pool | 17 Sep 202615:32 | – | github |
 | CVE-2026-92947 | 17 Sep 202613:46 | – | mend |
 | CVE-2026-92947 | 17 Sep 202614:18 | – | nvd |
 | CLEANSTART-2026-XK86217 vm2 before 3 | 10 Oct 202600:47 | – | osv-cleanstart |
 | CLSA-2026-1791278844 TuxCare security update for vm2 (5 CVEs) | 6 Oct 202609:27 | – | osv-clsa |
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21 Sep 2026 00:00Current
6.2Medium risk
Vulners AI Score6.2
CVSS 29.7
CVSS 310
EPSS0.00482