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CVE-2026-19288— astralisone rive-mcp-server-core importRiveFile Flow importRiveFile.ts path traversal

Quick assessment

Affected
astralisone rive-mcp-server-core
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.

astralisone rive-mcp-server-core是astralisone组织开源的一个MCP服务器核心组件。 astralisone rive-mcp-server-core db1d0cc4cd52589116360428b7504fd0ca748b3e及之前版本存在路径遍历漏洞，该漏洞源于对packages/mcp-server/src/tools/importRiveFile.ts文件中importRiveFile Flow组件的libraryId参数操作不当，可能导致路径遍历攻击。

CVSS 5.3 · Medium EPSS 0.17% · P6

Possible ATT&CK Techniques 1 AI

T1564.004 · NTFS File Attributes

Affected Version Matrix 1

VendorProduct Version RangeStatus
astralisone rive-mcp-server-core db1d0cc4cd52589116360428b7504fd0ca748b3e affected
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I. Basic Information for CVE-2026-19288

Vulnerability Information
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Vulnerability Title
astralisone rive-mcp-server-core importRiveFile Flow importRiveFile.ts path traversal
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in astralisone rive-mcp-server-core up to db1d0cc4cd52589116360428b7504fd0ca748b3e. This affects an unknown part of the file packages/mcp-server/src/tools/importRiveFile.ts of the component importRiveFile Flow. Such manipulation of the argument libraryId leads to path traversal. The attack needs to be performed locally. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. 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:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
astralisone rive-mcp-server-core 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
astralisone rive-mcp-server-core是astralisone组织开源的一个MCP服务器核心组件。 astralisone rive-mcp-server-core db1d0cc4cd52589116360428b7504fd0ca748b3e及之前版本存在路径遍历漏洞，该漏洞源于对packages/mcp-server/src/tools/importRiveFile.ts文件中importRiveFile Flow组件的libraryId参数操作不当，可能导致路径遍历攻击。
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
astralisone rive-mcp-server-core db1d0cc4cd52589116360428b7504fd0ca748b3e cpe:2.3:a:astralisone:rive-mcp-server-core:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-19288

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-19288

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Vendor Advisories for CVE-2026-19288 (1)

News Coverage for CVE-2026-19288 (1)

Other References for CVE-2026-19288 (2)

IV. Related Vulnerabilities

Same weakness: CWE-22

V. Comments for CVE-2026-19288

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