VulnerabilityAwaiting Analysis

CVE-2026-7182

Diagram's export module is vulnerable to Path Traversal in src attribute due to lack of HTML sanitization.

CRITICAL 9.2EPSS 0.40%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.40%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

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.

CVSS 4.0: 9.2 CRITICALCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS: 0.40% probability · 33th percentile
CISA KEV: Not listed
Weakness: CWE-22
Source: cvd@cert.pl

References

https://cert.pl/en/posts/2026/05/CVE-2026-7182
https://dhtmlx.com/docs/products/dhtmlxDiagram/
https://docs.dhtmlx.com/diagram/whats_new/#version-612

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.