Which versions of AvinashBole are affected by CVE-2026-4192?

Organizations using A vulnerability should be aware of moderate risk from CVE-2026-4192, a command injection vulnerability rated CVSS 6.3.

Is there a public PoC exploit available for CVE-2026-4192?

Yes, a public proof-of-concept exploit is available for CVE-2026-4192. Prioritise patching immediately. EPSS: 0.2%.

AvinashBole CVE-2026-4192

Q: What is the CVSS score of CVE-2026-4192?

CVE-2026-4192 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.2%.

EUVD-2026-12255 LOW

Command Injection (CWE-77)

2026-03-15 VulDB

Command Injection

2.1

CVSS 4.0

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

Apr 29, 2026 - 01:11 NVD

MEDIUM LOW

CVSS changed

Apr 29, 2026 - 01:11 NVD

5.3 (MEDIUM) 2.1 (LOW)

CVSS changed

Apr 22, 2026 - 21:37 NVD

6.3 (MEDIUM) 5.3 (MEDIUM)

PoC Detected

Mar 16, 2026 - 14:53 vuln.today

Public exploit code

EUVD ID Assigned

Mar 15, 2026 - 21:00 euvd

EUVD-2026-12255

Analysis Generated

Mar 15, 2026 - 21:00 vuln.today

CVE Published

Mar 15, 2026 - 20:32 nvd

MEDIUM 6.3

DescriptionNVD

A vulnerability has been found in AvinashBole quip-mcp-server 1.0.0. Affected by this vulnerability is the function setupToolHandlers of the file src/index.ts. Such manipulation leads to command injection. The attack may be performed from remote. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

AnalysisAI

Remote command injection in Quip MCP Server 1.0.0 allows authenticated attackers to execute arbitrary system commands through the setupToolHandlers function in src/index.ts. Public exploit code exists for this vulnerability, and the developers have not yet released a patch despite early notification. …

RemediationAI

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Validate input sanitization for user-controlled parameters.

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

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CVE-2026-4192 vulnerability details – vuln.today

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