Vulnerability in Asyncfuncai Deepwiki-Open
CVE-2026-103591
DeepWiki-Open through commit d92819a contains an unauthenticated arbitrary file read vulnerability in the GET /codemap/file endpoint via the repo_url parameter. Attackers can supply a non-URL repo_url value to bypass path containment checks and read any file accessible to the API process by specifying absolute file paths.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/AsyncFuncAI/deepwiki-open (product)
- github.com/AsyncFuncAI/deepwiki-open/blob/d92819a9c9f3b99416e3580ff235fc9d3adf8… (technical-description)
- github.com/AsyncFuncAI/deepwiki-open/blob/d92819a9c9f3b99416e3580ff235fc9d3adf8… (technical-description)
- github.com/AsyncFuncAI/deepwiki-open/blob/d92819a9c9f3b99416e3580ff235fc9d3adf8… (technical-description)
- github.com/AsyncFuncAI/deepwiki-open/issues/590 (issue-tracking)
- www.vulncheck.com/advisories/deepwiki-open-through-commit-d92819a-unauthenticat… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-103591?
- CVE-2026-103591 is a high-severity vulnerability in Asyncfuncai Deepwiki-Open, classified under External Control of File Name or Path. CVSS score: 7.5/10. Published 2026-09-30.
- How severe is CVE-2026-103591?
- High severity. CVSS v3 base score is 7.5 out of 10.