AvinashBole quip-mcp-server 1.0.0 src/index.ts setupToolHandlers command injection
Summary
A vulnerability was found in AvinashBole quip-mcp-server 1.0.0. It has been rated as critical. Affected by this issue is the function setupToolHandlers of the file src/index.ts. Performing a manipulation results in command injection.
This vulnerability is cataloged as CVE-2026-4192. It is possible to initiate the attack remotely. Furthermore, there is an exploit available.
The project was informed of the problem early through an issue report but has not responded yet.
Details
A vulnerability classified as critical has been found in AvinashBole quip-mcp-server 1.0.0. This affects the function setupToolHandlers of the file src/index.ts. The manipulation with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability.
It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-4192. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details and a public exploit are known. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.
The exploit is shared for download at github.com. 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.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Product
Type
Vendor
Name
Version
Website
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.3VulDB Meta Temp Score: 5.7
VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔒
VulDB Reliability: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Command injectionCWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔒
Timeline
03/14/2026 Advisory disclosed03/14/2026 VulDB entry created
03/14/2026 VulDB entry last update
Sources
Product: github.comAdvisory: github.com
Status: Not defined
CVE: CVE-2026-4192 (🔒)
GCVE (CVE): GCVE-0-2026-4192
GCVE (VulDB): GCVE-100-351099
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 03/14/2026 23:55Changes: 03/14/2026 23:55 (56)
Complete: 🔍
Submitter: Yinci Chen
Cache ID: 216::103
Submit
Accepted
- Submit #770616: AvinashBole quip-mcp-server <=0.1.0 Command Injection (by Yinci Chen)
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
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