CVE-2026-46489: SolidInvoice: Unrestricted file upload with no MIME validation allows stored XSS via malicious SVG logo
Published Jun 11, 2026
·Updated
SolidInvoice is an open-source invoicing platform. Prior to version 2.3.17, the company logo upload feature accepts any file type without validation. An authenticated administrator can upload an SVG file containing embedded JavaScript. This script is base64-encoded and injected unescaped into every page of the application, causing stored cross-site scripting (XSS) that executes in every authenticated user's browser. This issue has been patched in version 2.3.17.
Affected Software
1 affected component
SolidInvoice SolidInvoice<2.3.17
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
SolidInvoiceto a version that resolves this vulnerability.Fixed in 2.3.17
Event History
Jun 11, 2026
CVE Published
via MITRE·06:55 PM
Data Sourced
via MITRE·06:55 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·08:16 PM
DescriptionSeverityWeakness