onyx --cves cve-2025-55130
CVE-2025-55130
- score
- <0.1
- cvss
- 9.1
- epss
- 1.7%
- published
- 2026-01-20
- kev added
- —
- first seen
Node.js v20, v22, v24, and v25 contain a broken access control vulnerability caused by crafted relative symlink paths bypassing --allow-fs-read and --allow-fs-write restrictions, letting attackers read/write arbitrary files, exploit requires use of symlink chains.
Timeline
How this CVE moved toward exploitation. Chart: last 30 days — trend score, EPSS, community mentions per day; hover the event lane.
- Published
- Tracked by Onyx
- Public PoC
Exploit availability
Public PoC flagged by vulnx; no direct exploit link among the citations.
Weaknesses
References 20
- https://nodejs.org/en/blog/vulnerability/december-2025-security-releases
- https://access.redhat.com/errata/RHSA-2026:1843
- https://access.redhat.com/errata/RHSA-2026:2422
- https://access.redhat.com/errata/RHSA-2026:2767
- https://access.redhat.com/errata/RHSA-2026:2768
- https://access.redhat.com/errata/RHSA-2026:2782
- https://access.redhat.com/errata/RHSA-2026:6402
- https://access.redhat.com/errata/RHSA-2026:6431
- https://access.redhat.com/errata/RHSA-2026:2783
- https://access.redhat.com/errata/RHSA-2026:2864
- https://access.redhat.com/errata/RHSA-2026:7386
- https://access.redhat.com/errata/RHSA-2026:7387
- https://access.redhat.com/errata/RHSA-2026:1842
- https://access.redhat.com/security/cve/CVE-2025-55130
- https://access.redhat.com/errata/RHSA-2026:2420
- https://access.redhat.com/errata/RHSA-2026:2421
- https://access.redhat.com/errata/RHSA-2026:2781
- https://access.redhat.com/errata/RHSA-2026:2899
- https://bugzilla.redhat.com/show_bug.cgi?id=2431352
- https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-55130.json