Path Traversal in Microck Opencode-Studio
CVE-2026-69110
OpenCode Studio before 2.4.4 contains a missing authentication vulnerability that allows unauthenticated remote attackers to read arbitrary files within the temp and static/music directories by directly accessing the GET /api/tmp/:tmpFile and GET /api/music/:fileName endpoints. Attackers can retrieve intermediate audio, video artifacts, and subtitles belonging to other users' jobs, and additionally delete any video by ID through the unauthenticated DELETE /api/short-video/:videoId endpoint.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.008 (57.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 57.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Microck Opencode-Studio — versions 0
Weakness classification (CWE)
References
- github.com/Microck/opencode-studio/issues/54 (technical-description, exploit)
- github.com/Microck/opencode-studio/releases/tag/v2.4.4 (release-notes)
- github.com/Microck/opencode-studio/pull/55 (issue-tracking)
- github.com/Microck/opencode-studio/commit/1f4d7a7f52beb43105d345b26fd0c0ffc2bf0… (patch)
- www.vulncheck.com/advisories/opencode-studio-unauthenticated-file-read-via-api-… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-69110?
- CVE-2026-69110 is a critical-severity vulnerability in Microck Opencode-Studio, classified under Path Traversal. CVSS score: 9.1/10. Published 2026-08-04.
- How severe is CVE-2026-69110?
- Critical severity. CVSS v3 base score is 9.1 out of 10.