CVE-2026-7182
Path Traversal in Diagram
- State
- Published
- Severity
- 9.2 Critical
- Published
- May 15, 2026
- Updated
- May 15, 2026
- Reserved
- Apr 27, 2026
Description
Diagram's export module is vulnerable to Path Traversal in src attribute due to lack of HTML sanitization. An unauthenticated user could craft the html payload which could include local files from the server and display them in the generated pdf.
This issue was fixed in version 1.1.1.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.2 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N | CERT-PL |
Weaknesses
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Products
| Product | Versions |
|---|---|
DiagramDHTMLX |
|
References
- https://cert.pl/en/posts/2026/05/CVE-2026-7182third-party-advisory
- https://docs.dhtmlx.com/diagram/whats_new/#version-612release-notes
- https://dhtmlx.com/docs/products/dhtmlxDiagram/product
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