CVE-2026-19288: Path Traversal in astralisone rive-mcp-server-core
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.
AI Analysis
Technical Summary
This vulnerability exists in the astralisone rive-mcp-server-core project, specifically in the importRiveFile Flow component within the file packages/mcp-server/src/tools/importRiveFile.ts. An attacker with local access can manipulate the libraryId argument to perform a path traversal attack. Due to the rolling release nature of the product, no explicit version information is available for affected or patched releases. The vendor has been informed but has not issued a response or fix at the time of this report.
Potential Impact
An attacker with local access and low privileges can exploit this vulnerability to perform path traversal, potentially accessing or modifying files outside the intended directory scope. The impact is limited by the requirement for local access and low privileges, and the overall severity is medium (CVSS 4.8). No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the vendor has not responded or provided a fix, users should restrict local access to trusted users only and monitor for updates from the vendor regarding patches or mitigations.
CVE-2026-19288: Path Traversal in astralisone rive-mcp-server-core
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.
CVSS v4.0
Score 4.8medium
Affected software
astralisone
rive-mcp-server-core
cpe:2.3:a:astralisone:rive-mcp-server-core:*:*:*:*:*:*:*:*AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability exists in the astralisone rive-mcp-server-core project, specifically in the importRiveFile Flow component within the file packages/mcp-server/src/tools/importRiveFile.ts. An attacker with local access can manipulate the libraryId argument to perform a path traversal attack. Due to the rolling release nature of the product, no explicit version information is available for affected or patched releases. The vendor has been informed but has not issued a response or fix at the time of this report.
Potential Impact
An attacker with local access and low privileges can exploit this vulnerability to perform path traversal, potentially accessing or modifying files outside the intended directory scope. The impact is limited by the requirement for local access and low privileges, and the overall severity is medium (CVSS 4.8). No known exploits are reported in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since the vendor has not responded or provided a fix, users should restrict local access to trusted users only and monitor for updates from the vendor regarding patches or mitigations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-08-07T15:38:39.783Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a773218bf8831d539953352
Added to database: 08/08/2026, 13:41:44 UTC
Last enriched: 08/15/2026, 15:09:13 UTC
Last updated: 09/22/2026, 01:54:34 UTC
Views: 53
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