CVE-2026-106071
CVE-2026-106071
This page contains facts from public vulnerability sources. Check the original advisory before updating.
A flaw in Node.js Permission Model filesystem enforcement can grant access to paths that do not match a wildcard `--allow-fs-read` or `--allow-fs-write` rule. When the requested path is shorter than the prefix of a wildcard grant, the radix tree lookup stops comparing early and treats the path as a match. For example, `--allow-fs-read=/etc/passwd.*` also allows reading `/etc/passwd`. This requires the wildcard grant to sit directly under the root of the permission tree, for example when it is the only grant for that scope. This is a different root cause from CVE-2026-58043. This vulnerability affects Node.js **26.x**.
CVSS 3.6 · Low · Public exploit
- Published
- Updated
Affected products and versions
node.js
- Versions
- ≥ 26.12.0, ≤ 26.12.0: Affected (semver)
No fix published
nodejs Ubuntu:Pro:14.04:LTS
- Versions
- 0.10.15~dfsg1-4
- 0.10.21~dfsg1-1
- 0.10.22~dfsg1-2
- 0.10.23~dfsg1-1
- 0.10.23~dfsg1-2
- 0.10.23~dfsg1-3
- 0.10.24~dfsg1-1
- 0.10.25~dfsg2-2
- 0.10.25~dfsg2-2ubuntu1
- 0.10.25~dfsg2-2ubuntu1.2
- 0.10.25~dfsg2-2ubuntu1.2+esm1
- 0.10.25~dfsg2-2ubuntu1.2+esm2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
nodejs Ubuntu:Pro:16.04:LTS
- Versions
- 0.10.25~dfsg2-2ubuntu1
- 4.2.2~dfsg-1
- 4.2.3~dfsg-1
- 4.2.4~dfsg-1ubuntu1
- 4.2.4~dfsg-2
- 4.2.6~dfsg-1ubuntu1
- 4.2.6~dfsg-1ubuntu4
- 4.2.6~dfsg-1ubuntu4.1
- 4.2.6~dfsg-1ubuntu4.2
- 4.2.6~dfsg-1ubuntu4.2+esm1
- 4.2.6~dfsg-1ubuntu4.2+esm2
- 4.2.6~dfsg-1ubuntu4.2+esm3
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
nodejs Ubuntu:Pro:18.04:LTS
- Versions
- 6.11.4~dfsg-1ubuntu1
- 6.11.4~dfsg-1ubuntu2
- 6.12.0~dfsg-1ubuntu1
- 6.12.0~dfsg-2ubuntu1
- 6.12.0~dfsg-2ubuntu2
- 8.10.0~dfsg-2
- 8.10.0~dfsg-2ubuntu0.2
- 8.10.0~dfsg-2ubuntu0.3
- 8.10.0~dfsg-2ubuntu0.4
- 8.10.0~dfsg-2ubuntu0.4+esm1
- 8.10.0~dfsg-2ubuntu0.4+esm2
- 8.10.0~dfsg-2ubuntu0.4+esm3
- 8.10.0~dfsg-2ubuntu0.4+esm4
- 8.10.0~dfsg-2ubuntu0.4+esm5
- 8.10.0~dfsg-2ubuntu0.4+esm6
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
nodejs Ubuntu:Pro:20.04:LTS
- Versions
- 10.15.2~dfsg-2ubuntu1
- 10.17.0~dfsg-2ubuntu4
- 10.17.0~dfsg-2ubuntu6
- 10.19.0~dfsg-3ubuntu1
- 10.19.0~dfsg-3ubuntu1.1
- 10.19.0~dfsg-3ubuntu1.2
- 10.19.0~dfsg-3ubuntu1.3
- 10.19.0~dfsg-3ubuntu1.5
- 10.19.0~dfsg-3ubuntu1.6
- 10.19.0~dfsg-3ubuntu1.6+esm2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
nodejs Ubuntu:Pro:22.04:LTS
- Versions
- 12.22.5~dfsg-5ubuntu1
- 12.22.7~dfsg-2ubuntu1
- 12.22.7~dfsg-2ubuntu3
- 12.22.9~dfsg-1ubuntu2
- 12.22.9~dfsg-1ubuntu3
- 12.22.9~dfsg-1ubuntu3.1
- 12.22.9~dfsg-1ubuntu3.2
- 12.22.9~dfsg-1ubuntu3.3
- 12.22.9~dfsg-1ubuntu3.4
- 12.22.9~dfsg-1ubuntu3.5
- 12.22.9~dfsg-1ubuntu3.6
- 12.22.9~dfsg-1ubuntu3.6+esm2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
nodejs Ubuntu:24.04:LTS
- Versions
- 18.13.0+dfsg1-1ubuntu2
- 18.19.1+dfsg-2ubuntu4
- 18.19.1+dfsg-6ubuntu1
- 18.19.1+dfsg-6ubuntu2
- 18.19.1+dfsg-6ubuntu5
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
nodejs Ubuntu:26.10
- Versions
- 22.22.1+dfsg+~cs22.19.15-1ubuntu1
- 24.16.0+dfsg+~cs24.13.1-2ubuntu1
- 24.18.0+dfsg+~cs24.13.2-1ubuntu1
- 24.19.0+dfsg+~cs24.13.3-1ubuntu1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
nodejs Ubuntu:26.04:LTS
- Versions
- 20.19.4+dfsg-1
- 20.19.5+dfsg+~cs20.19.12-4
- 22.21.1+dfsg+~cs22.19.0-6ubuntu4
- 22.22.0+dfsg+~cs22.19.6-1ubuntu2
- 22.22.0+dfsg+~cs22.19.13-2ubuntu1
- 22.22.1+dfsg+~cs22.19.15-1ubuntu1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published