Quick answers
- Is CVE-2026-103591 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-103591 being exploited in the wild.
- How severe is CVE-2026-103591?
- High severity, with a CVSS score of 7.5, published 30 September 2026.
- Which products and versions are affected?
- AsyncFuncAI Deepwiki-Open through commit d92819a.
- Is there a fix for CVE-2026-103591?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-103591 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-103591?
- Check whether you run AsyncFuncAI Deepwiki-Open at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The vulnerability exists in the GET /codemap/file endpoint, where the repo_url parameter fails to properly validate and sanitize user input. By supplying a non-URL value or absolute file path, attackers can bypass path containment checks and read arbitrary files. The endpoint does not require authentication, making this trivially exploitable over the network.
Affected products
- AsyncFuncAI DeepWiki-Open through commit d92819a
Timeline
- 2026-09-30: disclosed