CVE-2026-81847: Path Traversal in MAA-AI MaaMCP
Description
CVE-2026-81847 is a medium severity path traversal vulnerability in MAA-AI MaaMCP version 1.1.1.dev6+g2e4a41287. It affects the save_pipeline and load_pipeline functions in the pipeline_tools.py file. The vulnerability can be exploited remotely and allows an attacker to manipulate file paths. A patch identified by commit c93ef45cba75295eba26d9ff1ffb9202a91c6150 is recommended to fix this issue. Exploit code is publicly available, but no known active exploitation in the wild has been reported.
CVSS v4.0
Score 5.1medium
Affected software
MAA-AI
MaaMCP
cpe:2.3:a:maa-ai:maamcp:*:*:*:*:*:*:*:*AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in MAA-AI MaaMCP up to version 1.1.1.dev6+g2e4a41287 involves a path traversal flaw in the save_pipeline and load_pipeline functions of pipeline_tools.py. An attacker can remotely manipulate file paths to potentially access unauthorized files or directories. The vulnerability has a CVSS 4.0 score of 5.1, indicating medium severity. A patch exists as identified by commit c93ef45cba75295eba26d9ff1ffb9202a91c6150, and deployment of this patch is recommended to remediate the issue. Although exploit code is public, no confirmed exploitation in the wild is known.
Potential Impact
Successful exploitation allows remote attackers to perform path traversal via the affected functions, potentially leading to unauthorized file access or manipulation. The CVSS score of 5.1 reflects a medium impact with network attack vector, low complexity, and limited privileges required. There is no evidence of active exploitation in the wild at this time.
Mitigation Recommendations
A patch identified by commit c93ef45cba75295eba26d9ff1ffb9202a91c6150 is available and should be deployed to remediate this vulnerability. No other official remediation guidance is provided. Users should apply this patch promptly to mitigate risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-08-27T16:15:02.690Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a916b3facd9273b49cabea4
Added to database: 08/28/2026, 11:04:31 UTC
Last enriched: 09/10/2026, 02:54:10 UTC
Last updated: 10/13/2026, 18:48:24 UTC
Views: 74
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