CVE-2026-48617: CWE-284 Improper Access Control - Generic in nodejs node
A flaw in Node.js Permission Model enforcement allows Bypass via `process.report.writeReport()` Path Misvalidation. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
AI Analysis
Technical Summary
This vulnerability in Node.js arises from improper access control (CWE-284) related to the permission model enforcement. Specifically, the process.report.writeReport() function's path validation can be bypassed, potentially allowing unauthorized actions that compromise confidentiality or security boundaries. The issue affects exact versions 22.22.3, 24.16.0, and 26.3.0 of Node.js. The CVSS v3.0 score is 1.8, indicating low severity, with attack vector local, high attack complexity, required privileges high, user interaction required, and no impact on confidentiality, integrity, or availability as per the vector string. There is no vendor advisory or patch information available at this time.
Potential Impact
The vulnerability could allow bypassing intended security boundaries or confidentiality protections in affected Node.js versions. However, the low CVSS score and vector indicate that exploitation requires local access with high privileges and user interaction, limiting the practical impact. There is no indication of integrity or availability impact. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should avoid running affected versions in sensitive environments or apply additional access controls to limit exposure. Monitor official Node.js channels for updates.
CVE-2026-48617: CWE-284 Improper Access Control - Generic in nodejs node
Description
A flaw in Node.js Permission Model enforcement allows Bypass via `process.report.writeReport()` Path Misvalidation. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.
CVSS v3.0
Score 1.8low
Affected software
pkg:github/nodejs/nodeRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Node.js arises from improper access control (CWE-284) related to the permission model enforcement. Specifically, the process.report.writeReport() function's path validation can be bypassed, potentially allowing unauthorized actions that compromise confidentiality or security boundaries. The issue affects exact versions 22.22.3, 24.16.0, and 26.3.0 of Node.js. The CVSS v3.0 score is 1.8, indicating low severity, with attack vector local, high attack complexity, required privileges high, user interaction required, and no impact on confidentiality, integrity, or availability as per the vector string. There is no vendor advisory or patch information available at this time.
Potential Impact
The vulnerability could allow bypassing intended security boundaries or confidentiality protections in affected Node.js versions. However, the low CVSS score and vector indicate that exploitation requires local access with high privileges and user interaction, limiting the practical impact. There is no indication of integrity or availability impact. No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should avoid running affected versions in sensitive environments or apply additional access controls to limit exposure. Monitor official Node.js channels for updates.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- hackerone
- Date Reserved
- 2026-05-22T15:00:09.276Z
- Cvss Version
- 3.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a341e85f198dc38c11fcf40
Added to database: 6/18/2026, 4:36:21 PM
Last enriched: 6/18/2026, 4:51:07 PM
Last updated: 6/19/2026, 2:01:35 AM
Views: 16
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