An issue was discovered in mxGraph through 4.0.0, related to the "draw.io Diagrams"…
Priority LOW 30CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
An issue was discovered in mxGraph through 4.0.0, related to the "draw.io Diagrams" plugin before 8.3.14 for Confluence and other products. Improper input validation/sanitization of a color field leads to XSS. This is associated with javascript/examples/grapheditor/www/js/Dialogs.js.
Why it matters now
EPSS 0.01503 74th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed mxgraph (npm): 4.0.1
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | mxgraph (npm) | before 4.0.1 | 4.0.1 | Patch available | GHSA-xm59-jvxm-cp3v |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- mxgraph (npm) Vendor— Affected before 4.0.1 Fixed in 4.0.1 Patch available GHSA-xm59-jvxm-cp3v
Remediation
- Fix · GHSA-xm59-jvxm-cp3v mxgraph (npm) Fixed in 4.0.1 Advisory →
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2019-13127
- 2026-10-03 Alias added: GHSA-xm59-jvxm-cp3v
References
Sources
- CVE-2019-13127 · CVE Program
- CVE-2019-13127 · NVD
- FIRST EPSS
- GHSA-xm59-jvxm-cp3v · GitHub Advisory Database · CC BY 4.0
- CVE-2019-13127 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences