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CVE-2026-19958— iatsiuk pptr-mcp execute Tool vm-executor.ts executeCode code injection

Quick assessment

Affected
iatsiuk pptr-mcp
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Aleksei Iatsiuk pptr-mcp是Aleksei Iatsiuk个人开发者的一个提供浏览器自动化能力的模型上下文协议服务器。 Aleksei Iatsiuk pptr-mcp 0.2.7及之前版本存在安全漏洞，该漏洞源于execute Tool组件src/vm-executor.ts文件中的executeCode函数存在代码注入问题，攻击者可能远程发起攻击。

CVSS 6.3 · Medium EPSS 0.39% · P32

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 8

VendorProduct Version RangeStatus
iatsiuk pptr-mcp 0.2.0 affected
0.2.1 affected
0.2.2 affected
0.2.3 affected
0.2.4 affected
0.2.5 affected
0.2.6 affected
0.2.7 affected
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I. Basic Information for CVE-2026-19958

Vulnerability Information
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Vulnerability Title
iatsiuk pptr-mcp execute Tool vm-executor.ts executeCode code injection
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in iatsiuk pptr-mcp up to 0.2.7. The impacted element is the function executeCode of the file src/vm-executor.ts of the component execute Tool. The manipulation results in code injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Aleksei Iatsiuk pptr-mcp 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Aleksei Iatsiuk pptr-mcp是Aleksei Iatsiuk个人开发者的一个提供浏览器自动化能力的模型上下文协议服务器。 Aleksei Iatsiuk pptr-mcp 0.2.7及之前版本存在安全漏洞，该漏洞源于execute Tool组件src/vm-executor.ts文件中的executeCode函数存在代码注入问题，攻击者可能远程发起攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
iatsiuk pptr-mcp 0.2.0 cpe:2.3:a:iatsiuk:pptr-mcp:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-19958

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-19958

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Vendor Advisories for CVE-2026-19958 (2)

Proof of Concept for CVE-2026-19958 (1)

Vendor Pages for CVE-2026-19958 (1)

IV. Related Vulnerabilities

Same weakness: CWE-94

V. Comments for CVE-2026-19958

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