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6 vulnerabilities by DayuanJiang
CVE-2026-73037 (GCVE-0-2026-73037)
Vulnerability from nvd – Published: 2026-08-13 18:18 – Updated: 2026-08-14 19:45 X_Open Source
VLAI
EPSS
VEX
Title
Next AI Draw.io 0.2.1 - 0.4.16 Reflected XSS via unsanitized mcp query parameter
Summary
Next AI Draw.io 0.2.1 through 0.4.16 contains a reflected cross-site scripting vulnerability in the mcp query parameter that is interpolated without escaping into HTML and JavaScript. Attackers can craft malicious URLs to execute arbitrary JavaScript in the localhost origin, enabling exfiltration of diagram sessions and API data.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-14 18:30 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/DayuanJiang/next-ai-draw-io/is… | technical-descriptionexploitissue-tracking |
| https://www.vulncheck.com/advisories/next-ai-draw… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| DayuanJiang | next-ai-draw-io |
Affected:
0.2.1 , ≤ 0.4.16
(semver)
|
Date Public
2026-08-11 00:00
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CVE-2026-72777 (GCVE-0-2026-72777)
Vulnerability from nvd – Published: 2026-08-13 18:23 – Updated: 2026-08-14 16:51 X_Open Source
VLAI
EPSS
VEX
Title
Next AI Draw.io 0.4.16 SSRF via DNS Rebinding in parse-url
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 18:41 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/DayuanJiang/next-ai-draw-io/is… | technical-descriptionexploitissue-tracking |
| https://www.vulncheck.com/advisories/next-ai-draw… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| DayuanJiang | next-ai-draw-io |
Affected:
0 , ≤ 0.4.16
(semver)
|
Date Public
2026-08-11 00:00
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CVE-2026-40608 (GCVE-0-2026-40608)
Vulnerability from nvd – Published: 2026-04-21 17:56 – Updated: 2026-04-21 18:36
VLAI
EPSS
VEX
Title
Next AI Draw.io: Unbounded HTTP Body — Denial of Service
Summary
Next AI Draw.io is a next.js web application that integrates AI capabilities with draw.io diagrams. Prior to 0.4.15, the embedded HTTP sidecar contains three POST handlers (/api/state, /api/restore, and /api/history-svg) that process incoming requests by accumulating the entire request body into a JavaScript string without any size limitations. Node.js buffers the entire payload in the V8 heap. Sending a sufficiently large body (e.g., 500 MiB or more) will exhaust the process heap memory, leading to an Out-of-Memory (OOM) error that crashes the MCP server. This vulnerability is fixed in 0.4.15.
Severity
6.2 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-21 18:36 UTC
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/DayuanJiang/next-ai-draw-io/se… | x_refsource_CONFIRM |
| https://github.com/DayuanJiang/next-ai-draw-io/co… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| DayuanJiang | next-ai-draw-io |
Affected:
< 0.4.15
|
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CVE-2026-72777 (GCVE-0-2026-72777)
Vulnerability from cvelistv5 – Published: 2026-08-13 18:23 – Updated: 2026-08-14 16:51 X_Open Source
VLAI
EPSS
VEX
Title
Next AI Draw.io 0.4.16 SSRF via DNS Rebinding in parse-url
Summary
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.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 18:41 UTC
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/DayuanJiang/next-ai-draw-io/is… | technical-descriptionexploitissue-tracking |
| https://www.vulncheck.com/advisories/next-ai-draw… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| DayuanJiang | next-ai-draw-io |
Affected:
0 , ≤ 0.4.16
(semver)
|
Date Public
2026-08-11 00:00
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CVE-2026-73037 (GCVE-0-2026-73037)
Vulnerability from cvelistv5 – Published: 2026-08-13 18:18 – Updated: 2026-08-14 19:45 X_Open Source
VLAI
EPSS
VEX
Title
Next AI Draw.io 0.2.1 - 0.4.16 Reflected XSS via unsanitized mcp query parameter
Summary
Next AI Draw.io 0.2.1 through 0.4.16 contains a reflected cross-site scripting vulnerability in the mcp query parameter that is interpolated without escaping into HTML and JavaScript. Attackers can craft malicious URLs to execute arbitrary JavaScript in the localhost origin, enabling exfiltration of diagram sessions and API data.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-14 18:30 UTC
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/DayuanJiang/next-ai-draw-io/is… | technical-descriptionexploitissue-tracking |
| https://www.vulncheck.com/advisories/next-ai-draw… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| DayuanJiang | next-ai-draw-io |
Affected:
0.2.1 , ≤ 0.4.16
(semver)
|
Date Public
2026-08-11 00:00
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CVE-2026-40608 (GCVE-0-2026-40608)
Vulnerability from cvelistv5 – Published: 2026-04-21 17:56 – Updated: 2026-04-21 18:36
VLAI
EPSS
VEX
Title
Next AI Draw.io: Unbounded HTTP Body — Denial of Service
Summary
Next AI Draw.io is a next.js web application that integrates AI capabilities with draw.io diagrams. Prior to 0.4.15, the embedded HTTP sidecar contains three POST handlers (/api/state, /api/restore, and /api/history-svg) that process incoming requests by accumulating the entire request body into a JavaScript string without any size limitations. Node.js buffers the entire payload in the V8 heap. Sending a sufficiently large body (e.g., 500 MiB or more) will exhaust the process heap memory, leading to an Out-of-Memory (OOM) error that crashes the MCP server. This vulnerability is fixed in 0.4.15.
Severity
6.2 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-21 18:36 UTC
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/DayuanJiang/next-ai-draw-io/se… | x_refsource_CONFIRM |
| https://github.com/DayuanJiang/next-ai-draw-io/co… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| DayuanJiang | next-ai-draw-io |
Affected:
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