CVE-2026-46489

SolidInvoice: Unrestricted file upload with no MIME validation allows stored XSS via malicious SVG logo

Published Jun 11, 2026 CVSS 3.1 · 8.1 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Solidinvoice
Solidinvoice solidinvoice
Vendors & Products Solidinvoice
Solidinvoice solidinvoice
Type Values Removed Values Added
Description 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.
Title SolidInvoice: Unrestricted file upload with no MIME validation allows stored XSS via malicious SVG logo
Weaknesses CWE-434
CWE-79
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Jun 12, 2026, 10:31 AM
Reserved
May 14, 2026, 6:06 PM
Status
Deferred
Published
Jun 11, 2026, 8:16 PM
Modified
Jun 17, 2026, 10:53 AM