CVE-2025-55130

EUVD-2026-3338
A flaw in Node.js’s Permissions model allows attackers to bypass `--allow-fs-read` and `--allow-fs-write` restrictions using crafted relative symlink paths. By chaining directories and symlinks, a script granted access only to the current directory can escape the allowed path and read sensitive files. This breaks the expected isolation guarantees and enables arbitrary file read/write, leading to potential system compromise.
This vulnerability affects users of the permission model on Node.js v20,  v22,  v24, and v25.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 3%
Affected Products (NVD)
VendorProductVersion
nodejsnode.js
20.0.0 ≤
𝑥
< 20.20.0
nodejsnode.js
22.0.0 ≤
𝑥
< 22.22.0
nodejsnode.js
24.0.0 ≤
𝑥
< 24.13.0
nodejsnode.js
25.0.0 ≤
𝑥
< 25.3.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
nodejs
bookworm
18.20.4+dfsg-1~deb12u1
fixed
bookworm (security)
18.20.4+dfsg-1~deb12u2
fixed
bullseye
12.22.12~dfsg-1~deb11u4
fixed
bullseye (security)
12.22.12~dfsg-1~deb11u8
fixed
forky
24.15.0+dfsg+~cs24.12.2-1
fixed
sid
24.15.0+dfsg+~cs24.12.2-1
fixed
trixie
20.19.2+dfsg-1+deb13u2
fixed
trixie (security)
20.19.2+dfsg-1+deb13u2
fixed
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
nodejs20
suse enterprise server 15 SP5
20.20.0-150500.11.24.1
fixed
suse enterprise server 15 SP6
20.20.0-150600.3.15.1
fixed
nodejs20-devel
suse enterprise server 15 SP5
20.20.0-150500.11.24.1
fixed
suse enterprise server 15 SP6
20.20.0-150600.3.15.1
fixed
nodejs20-docs
suse enterprise server 15 SP5
20.20.0-150500.11.24.1
fixed
suse enterprise server 15 SP6
20.20.0-150600.3.15.1
fixed
nodejs22
suse enterprise sap 15 SP7
22.22.0-150700.3.6.1
fixed
suse enterprise server 15 SP6
22.22.0-150600.13.12.1
fixed
suse enterprise server 15 SP7
22.22.0-150700.3.6.1
fixed
nodejs22-devel
suse enterprise sap 15 SP7
22.22.0-150700.3.6.1
fixed
suse enterprise server 15 SP6
22.22.0-150600.13.12.1
fixed
suse enterprise server 15 SP7
22.22.0-150700.3.6.1
fixed
nodejs22-docs
suse enterprise sap 15 SP7
22.22.0-150700.3.6.1
fixed
suse enterprise server 15 SP6
22.22.0-150600.13.12.1
fixed
suse enterprise server 15 SP7
22.22.0-150700.3.6.1
fixed
npm20
suse enterprise server 15 SP5
20.20.0-150500.11.24.1
fixed
suse enterprise server 15 SP6
20.20.0-150600.3.15.1
fixed
npm22
suse enterprise sap 15 SP7
22.22.0-150700.3.6.1
fixed
suse enterprise server 15 SP6
22.22.0-150600.13.12.1
fixed
suse enterprise server 15 SP7
22.22.0-150700.3.6.1
fixed