CVE-2026-7182: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in DHTMLX Diagram
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.
AI Analysis
Technical Summary
CVE-2026-7182 is a path traversal vulnerability in the DHTMLX Diagram export module affecting version 1.0.0. Due to lack of HTML sanitization on the src attribute, an unauthenticated attacker can craft malicious HTML payloads that include local files from the server, which are then embedded in the generated PDF output. This vulnerability is classified under CWE-22 (Improper Limitation of a Pathname to a Restricted Directory). The issue was addressed by the vendor in version 1.1.1.
Potential Impact
An unauthenticated attacker can exploit this vulnerability to read local files on the server by embedding them in the exported PDF, potentially exposing sensitive information. The vulnerability has a critical CVSS score of 9.2, reflecting high impact with no required privileges or user interaction.
Mitigation Recommendations
This vulnerability is fixed in DHTMLX Diagram version 1.1.1. Users of affected versions should upgrade to 1.1.1 or later to remediate this issue. No other official remediation or temporary fixes are documented. Patch status is confirmed by the vendor's versioning information.
CVE-2026-7182: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in DHTMLX Diagram
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.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-7182 is a path traversal vulnerability in the DHTMLX Diagram export module affecting version 1.0.0. Due to lack of HTML sanitization on the src attribute, an unauthenticated attacker can craft malicious HTML payloads that include local files from the server, which are then embedded in the generated PDF output. This vulnerability is classified under CWE-22 (Improper Limitation of a Pathname to a Restricted Directory). The issue was addressed by the vendor in version 1.1.1.
Potential Impact
An unauthenticated attacker can exploit this vulnerability to read local files on the server by embedding them in the exported PDF, potentially exposing sensitive information. The vulnerability has a critical CVSS score of 9.2, reflecting high impact with no required privileges or user interaction.
Mitigation Recommendations
This vulnerability is fixed in DHTMLX Diagram version 1.1.1. Users of affected versions should upgrade to 1.1.1 or later to remediate this issue. No other official remediation or temporary fixes are documented. Patch status is confirmed by the vendor's versioning information.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- CERT-PL
- Date Reserved
- 2026-04-27T09:40:36.655Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a071a5fec166c07b046757d
Added to database: 5/15/2026, 1:06:39 PM
Last enriched: 5/15/2026, 1:21:37 PM
Last updated: 5/15/2026, 3:28:15 PM
Views: 4
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