What is CVE-2026-42195?

CVE-2026-42195 is a low-severity vulnerability in Jgraph Drawio, classified under Information Disclosure. CVSS score: 3.4/10. Published 2026-05-08.

How severe is CVE-2026-42195?

Low severity. CVSS v3 base score is 3.4 out of 10.

Open Redirect in Jgraph Drawio

CVE-2026-42195

draw.io is a configurable diagramming and whiteboarding application. Prior to version 29.7.9, the draw.io client accepts a ?gitlab= URL parameter that overrides the GitLab server URL used during OAuth sign-in. A crafted link causes the use…

Vulnerability class: Information Disclosure

EPSS: 0.000 (9.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.4 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N.

Affected products

Jgraph Drawio — versions < 29.7.9

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-42195?: CVE-2026-42195 is a low-severity vulnerability in Jgraph Drawio, classified under Information Disclosure. CVSS score: 3.4/10. Published 2026-05-08.
How severe is CVE-2026-42195?: Low severity. CVSS v3 base score is 3.4 out of 10.