CVE-2026-26281
InvoicePlane has Stored Cross-Site Scripting (XSS) Issue in Sumex Invoice View
CVSS Score
4.4
EPSS Score
0.0%
EPSS Percentile
0th
InvoicePlane is a self-hosted open source application for managing invoices, clients, and payments. A stored cross-site scripting (XSS) vulnerability in the Sumex invoice view allows an authenticated user with client and invoice management privileges to execute arbitrary JavaScript in the browser of any user viewing the invoice. This can lead to session hijacking, data theft, or other malicious actions on behalf of the victim user. Version 1.7.1 patches the issue.
| CWE | CWE-79 |
| Vendor | invoiceplane |
| Product | invoiceplane |
| Published | Feb 18, 2026 |
| Last Updated | Feb 19, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Affected Versions
InvoicePlane / InvoicePlane
= 1.7.0