SSRF in Dayuanjiang Next-Ai-Draw-Io
CVE-2026-72777
Next AI Draw.io through 0.4.16 contains a server-side request forgery vulnerability in the POST /api/parse-url endpoint due to hostname validation that only checks string patterns without DNS resolution. Unauthenticated attackers can supply hostnames that bypass string validation but resolve to internal addresses, allowing them to reach arbitrary internal HTTP services and exfiltrate responses including cloud metadata.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (35.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 35th percentile — 35.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001
Affected products
- Dayuanjiang Next-Ai-Draw-Io — versions 0
Weakness classification (CWE)
References
- Researcher Disclosure (issue-tracking, technical-description, exploit)
- www.vulncheck.com/advisories/next-ai-draw-io-ssrf-via-dns-rebinding-in-parse-url (third-party-advisory)
Frequently asked questions
- What is CVE-2026-72777?
- CVE-2026-72777 is a high-severity vulnerability in Dayuanjiang Next-Ai-Draw-Io, classified under Server-Side Request Forgery (SSRF). CVSS score: 8.6/10. Published 2026-08-13.
- How severe is CVE-2026-72777?
- High severity. CVSS v3 base score is 8.6 out of 10.