CVE-2026-75021
- Source
- https://cve.org/CVERecord?id=CVE-2026-75021
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-75021.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-75021
- Aliases
-
- GHSA-88v4-3ph7-r88m
- Published
- 2026-09-08T12:50:23Z
- Modified
- 2026-10-28T02:31:12Z
- Severity
-
- 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- fastify-cli vulnerable to remote code execution via ignored explicit Inspector bind address
- Details
-
fastify-cli starts the Node.js Inspector when a debug flag is used, but it ignores the explicit bind address the user supplies and binds the Inspector to a broadly reachable address instead of the intended loopback. As a result the debugging interface can be exposed beyond the local machine, and because the Inspector protocol allows arbitrary code evaluation, a remote party that reaches it can achieve remote code execution on the developer's machine. This affects fastify-cli from 1.5.0 up to 8.0.1. Users should upgrade to fastify-cli 8.0.1, which honors the configured Inspector bind address.
- Database specific
{ "cna_assigner": "openjs", "cwe_ids": [ "CWE-1327" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/75xxx/CVE-2026-75021.json" }- References
Affected packages
Git / github.com/fastify/fastify-cli
Affected ranges
- Type
- GIT
- Repo
- https://github.com/fastify/fastify-cli
- Events
- Database specific
-
Show details
{ "extracted_events": [ { "range": [ { "introduced": "1.5.0" }, { "fixed": "8.0.1" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" }, { "range": [ { "introduced": "1.5.0" }, { "last_affected": "8.0.1" } ], "source": "DESCRIPTION" } ] }
Affected versions
v1.*
v1.5.0
v2.*
v2.0.0
v2.0.1
v2.0.2
v2.1.0
v2.10.0
v2.11.0
v2.12.0
v2.13.0
v2.14.0
v2.15.0
v2.2.0
v2.3.0
v2.4.0
v2.5.0
v2.5.1
v2.6.0
v2.7.0
v2.8.0
v2.9.0
v2.9.1
v3.*
v3.0.0
v3.0.1
v3.1.0
v4.*
v4.0.0
v4.1.0
v4.2.0
v4.2.1
v4.3.0
v4.4.0
v5.*
v5.0.0
v5.0.1
v5.4.0
v5.4.1
v5.4.2
v5.5.0
v5.5.1
v5.6.0
v5.6.1
v5.7.0
v5.7.1
v5.8.0
v5.9.0
v6.*
v6.0.0
v6.0.1
v6.1.0
v6.1.1
v6.2.0
v6.3.0
v7.*
v7.0.0
v7.0.1
v7.1.0
v7.2.0
v7.3.0
v7.4.0
v7.4.1
v8.*
v8.0.0