Vulnerable Library - serve-14.2.6.tgz
Path to dependency file: /frontend/package.json
Path to vulnerable library: /frontend/node_modules/fast-uri/package.json
Vulnerabilities
| Vulnerability |
Severity |
CVSS |
Dependency |
Type |
Fixed in (serve version) |
Remediation Possible** |
| CVE-2026-6321 |
High |
7.5 |
fast-uri-3.1.0.tgz |
Transitive |
N/A* |
❌ |
*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
CVE-2026-6321
Vulnerable Library - fast-uri-3.1.0.tgz
Dependency-free RFC 3986 URI toolbox
Library home page: https://registry.npmjs.org/fast-uri/-/fast-uri-3.1.0.tgz
Path to dependency file: /frontend/package.json
Path to vulnerable library: /frontend/node_modules/fast-uri/package.json
Dependency Hierarchy:
- serve-14.2.6.tgz (Root Library)
- ajv-8.18.0.tgz
- ❌ fast-uri-3.1.0.tgz (Vulnerable Library)
Found in base branch: master
Vulnerability Details
fast-uri decoded percent-encoded path separators and dot segments before applying dot-segment removal in its normalize() and equal() functions. Encoded path data was treated like real slashes and parent-directory references, so distinct URIs could collapse onto the same normalized path. Applications that normalize or compare attacker-controlled URLs to enforce path-based policy can be bypassed, with a path that appears confined under an allowed prefix normalizing to a different location. Versions <= 3.1.0 are affected. Update to 3.1.1 or later.
Publish Date: 2026-05-04
URL: CVE-2026-6321
CVSS 3 Score Details (7.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: High
- Availability Impact: None
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Origin: GHSA-q3j6-qgpj-74h6
Release Date: 2026-05-04
Fix Resolution: fast-uri - 3.1.1
Step up your Open Source Security Game with Mend here
Path to dependency file: /frontend/package.json
Path to vulnerable library: /frontend/node_modules/fast-uri/package.json
Vulnerabilities
*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
Vulnerable Library - fast-uri-3.1.0.tgz
Dependency-free RFC 3986 URI toolbox
Library home page: https://registry.npmjs.org/fast-uri/-/fast-uri-3.1.0.tgz
Path to dependency file: /frontend/package.json
Path to vulnerable library: /frontend/node_modules/fast-uri/package.json
Dependency Hierarchy:
Found in base branch: master
Vulnerability Details
fast-uri decoded percent-encoded path separators and dot segments before applying dot-segment removal in its normalize() and equal() functions. Encoded path data was treated like real slashes and parent-directory references, so distinct URIs could collapse onto the same normalized path. Applications that normalize or compare attacker-controlled URLs to enforce path-based policy can be bypassed, with a path that appears confined under an allowed prefix normalizing to a different location. Versions <= 3.1.0 are affected. Update to 3.1.1 or later.
Publish Date: 2026-05-04
URL: CVE-2026-6321
CVSS 3 Score Details (7.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: High
- Availability Impact: None
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: GHSA-q3j6-qgpj-74h6
Release Date: 2026-05-04
Fix Resolution: fast-uri - 3.1.1
Step up your Open Source Security Game with Mend here