---
id: CVE-2026-103591
title: >-
  DeepWiki-Open through commit d92819a contains an unauthenticated arbitrary
  file read vulnerability in the GET /codemap/file endpoint via the repo_url
  parameter
summary: >-
  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 che…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-73
vendor: AsyncFuncAI
product: deepwiki-open
affected:
  - deepwiki-open <= d92819a
published: '2026-09-30'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T23:16:58.907'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-103591'
references:
  - url: 'https://github.com/AsyncFuncAI/deepwiki-open'
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/AsyncFuncAI/deepwiki-open/blob/d92819a9c9f3b99416e3580ff235fc9d3adf8b89/api/repository.py
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/AsyncFuncAI/deepwiki-open/blob/d92819a9c9f3b99416e3580ff235fc9d3adf8b89/api/routers/codemap.py
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/AsyncFuncAI/deepwiki-open/blob/d92819a9c9f3b99416e3580ff235fc9d3adf8b89/api/services/codemap.py
    label: disclosure@vulncheck.com
  - url: 'https://github.com/AsyncFuncAI/deepwiki-open/issues/590'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/deepwiki-open-through-commit-d92819a-unauthenticated-arbitrary-file-read-via-codemap-file
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-09-30T23:29:32.580Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.