Improper Link Resolution Vulnerability in MoAI-ADK Product by Modu AI
CVE-2026-108751

4.8MEDIUM

Key Information:

Vendor

Modu-ai

Status
Moai-adk
Vendor
CVE Published:
11 October 2026

What is CVE-2026-108751?

MoAI-ADK versions through 3.1.2 contain a vulnerability in the moai init template deployer. This flaw enables attackers to exploit symlinked .moai-tmp staging paths to overwrite files located outside the intended project directory. By crafting malicious repository entries, like .claude/settings.json.moai-tmp, an attacker can manipulate atomicWriteFile functionality, resulting in the truncation and overwriting of files that the victim can access. This can lead to significant data integrity issues and unauthorized file modifications.

Affected Version(s)

moai-adk 0 <= 3.1.2

References

https://hackmd.io/@haind/moai-adk-template-staging-symlin...
third-party-advisory
https://github.com/modu-ai/moai-adk/blob/4b2f203feda9c2cb...
technical-description
https://github.com/modu-ai/moai-adk/blob/4b2f203feda9c2cb...
technical-description

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

HaiND from the Post and Telecommunication Institute of Technology
.