XSS in Getoutline Outline

CVE-2025-58351

Outline is a service that allows for collaborative documentation. In versions 0.72.0 through 0.83.0, Outline introduced a feature which facilitates local file system storage capabilities as an optional file storage strategy. This feature a…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (27.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-58351?
CVE-2025-58351 is a medium-severity vulnerability in Getoutline Outline, classified under Cross-site Scripting. CVSS score: 6.8/10. Published 2025-09-03.
How severe is CVE-2025-58351?
Medium severity. CVSS v3 base score is 6.8 out of 10.