Unauthenticated File Access in OpenCode Studio by Microck
CVE-2026-69110

9.3CRITICAL

Key Information:

Vendor

Microck

Status
Opencode-studio
Vendor
CVE Published:
4 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-69110?

OpenCode Studio, prior to version 2.4.4, exhibits a missing authentication vulnerability. This flaw enables unauthorized remote attackers to access sensitive files within the temp and static/music directories by leveraging the GET /api/tmp/:tmpFile and GET /api/music/:fileName endpoints. Additionally, attackers can manipulate the system by deleting video content using the unauthenticated DELETE /api/short-video/:videoId endpoint. This vulnerability poses a significant security risk, allowing the exploitation of user data and system integrity.

Affected Version(s)

opencode-studio 0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-69110 - Proof of Concept

References

https://github.com/Microck/opencode-studio/issues/54
technical-descriptionexploit
https://github.com/Microck/opencode-studio/releases/tag/v...
release-notes
https://github.com/Microck/opencode-studio/pull/55
issue-tracking

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

YU SUN
.