VDB-387157 · Submit #865240 · CVE-2026-19323

azer react-analyzer-mcp up to 335f2a3585f265e2e88352b59b10d3b478d678b0 analyze-projec src/index.ts generateProjectDocs projectName path traversal

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.8	$0-$5k	2.90

Summaryinfo

A vulnerability, which was classified as critical, has been found in azer react-analyzer-mcp up to 335f2a3585f265e2e88352b59b10d3b478d678b0. Affected by this issue is the function generateProjectDocs of the file src/index.ts of the component analyze-projec. This manipulation of the argument projectName causes path traversal. This vulnerability is tracked as CVE-2026-19323. The attack is restricted to local execution. Moreover, an exploit is present. This product adopts a rolling release strategy to maintain continuous delivery. Therefore, version details for affected or updated releases cannot be specified. The project was informed of the problem early through an issue report but has not responded yet.

Detailsinfo

A vulnerability has been found in azer react-analyzer-mcp up to 335f2a3585f265e2e88352b59b10d3b478d678b0 and classified as critical. Affected by this vulnerability is the function generateProjectDocs of the file src/index.ts of the component analyze-projec. The manipulation of the argument projectName with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality, integrity, and availability.

The advisory is shared at github.com. This vulnerability is known as CVE-2026-19323. The exploitation appears to be easy. An attack has to be approached locally. Technical details and also a exploit are known. MITRE ATT&CK project uses the attack technique T1006 for this issue.

It is declared as proof-of-concept. The project was informed of the problem early through an issue report but has not responded yet.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-54837). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

JavaScript Library

Vendor

azer

Name

react-analyzer-mcp

Version

335f2a3585f265e2e88352b59b10d3b478d678b0

Website

Product: https://github.com/azer/react-analyzer-mcp/

CPE 2.3info

🔒

CPE 2.2info

🔒

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Proof-of-Concept
Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

08/08/2026 Advisory disclosed
08/08/2026 +0 days VulDB entry created
08/09/2026 +1 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Not defined

CVE: CVE-2026-19323 (🔒)
GCVE (CVE): GCVE-0-2026-19323
GCVE (VulDB): GCVE-100-387157
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 08/08/2026 11:13
Updated: 08/09/2026 08:32
Changes: 08/08/2026 11:13 (59), 08/09/2026 08:32 (1)
Complete: 🔍
Submitter: gongyanyu03
Cache ID: 216::103

Submitinfo

Accepted

Submit #865240: azer react-analyzer-mcp unknown Path Traversal (by gongyanyu03)

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