CVE-2026-81847MAA-AI MaaMCP pipeline_tools.py load_pipeline path traversal
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No exploitation reported and no EPSS estimate yet.
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A vulnerability was found in MAA-AI MaaMCP up to 1.1.1.dev6+g2e4a41287. The affected element is the function save_pipeline/load_pipeline of the file pipeline_tools.py. Performing a manipulation results in path traversal. The attack can be initiated remotely. The exploit has been made public and could be used. The patch is named c93ef45cba75295eba26d9ff1ffb9202a91c6150. To fix this issue, it is recommended to deploy a patch.
- CVSS
- 5.5 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
- Weakness (CWE)
- CWE-22
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Deferred
- Record last updated
- Aug 28, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
MAA-AI MaaMCP maa-ai:maamcp | 1.1.1.dev6+g2e4a41287 | CNA record |
References
- https://vuldb.com/vuln/396172vdb-entry, technical-description
- https://vuldb.com/vuln/396172/ctisignature, permissions-required
- https://vuldb.com/cve/CVE-2026-81847third-party-advisory
- https://vuldb.com/submit/887255third-party-advisory
- https://github.com/MAA-AI/MaaMCP/issues/31exploit, issue-tracking
- https://github.com/MAA-AI/MaaMCP/issues/32issue-tracking
- https://github.com/Zeeeepa/MaaMCP/commit/c93ef45cba75295eba26d9ff1ffb9202a91c6150patch
- https://github.com/MAA-AI/MaaMCP/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.