8.5
CVE-2026-43998
- EPSS 0.63%
- Veröffentlicht 13.05.2026 17:19:44
- Zuletzt bearbeitet 14.05.2026 15:36:55
- Quelle security-advisories@github.com
- CVE-Watchlists
- Unerledigt
vm2: NodeVM require.root bypass via symlink traversal allows sandbox escape
vm2 is an open source vm/sandbox for Node.js. In 3.10.5, NodeVM's require.root path restriction can be bypassed using filesystem symlinks, allowing sandboxed code to load modules from outside the allowed root directory in host context. Because path validation uses path.resolve() (which does not dereference symlinks) but module loading uses Node's native require() (which does), an attacker can load arbitrary host-realm modules and achieve remote code execution. This vulnerability is fixed in 3.11.0.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Vm2 Project ≫ Vm2 Version3.10.5 SwPlatformnode.js
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.63% | 0.452 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| security-advisories@github.com | 8.5 | 1.8 | 6 |
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
|
CWE-59 Improper Link Resolution Before File Access ('Link Following')
The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.
https://github.com/patriksimek/vm2/security/advisories/GHSA-cp6g-6699-wx9c