Quick answers
- Is CVE-2026-50756 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-50756 being exploited in the wild.
- How severe is CVE-2026-50756?
- Informational severity, with a CVSS score of 7.5, published 21 July 2026.
- Which products and versions are affected?
- DayuanJiang Next-Ai-Draw-Io <= 0.4.13.
- Is there a fix for CVE-2026-50756?
- 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-2026-50756 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-50756?
- Check whether you run DayuanJiang Next-Ai-Draw-Io 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
A Server-Side Request Forgery (SSRF) vulnerability exists in next-ai-draw-io version 0.4.13 and earlier due to an incomplete fix for a previous SSRF issue (GHSA-9qf7-mprq-9qgm). The application's SSRF guard in `lib/ai-providers.ts` explicitly exempts the 'edgeone' and 'ollama' providers from requiring an API key when a custom `baseUrl` is provided. By supplying the `x-ai-provider: edgeone` and `x-ai-base-url` headers, a remote unauthenticated attacker can redirect server-side AI API calls to an arbitrary endpoint. This results in the server sending a POST request containing the full AI system prompt (approx. 18KB), user conversation history, and diagram XML to the attacker-controlled server.
Affected products
- DayuanJiang next-ai-draw-io <= 0.4.13
Timeline
- 2026-03-17: disclosed: Vulnerability discovered and reported to vendor via GitHub issue.
- 2026-07-21: advisory: CVE-2026-50756 published.