CVE-2026-26281

MEDIUM EPSS 8.2%
Published Feb 18, 20264mo ago · Modified Feb 20, 20264mo ago
4.4 CVSS 3.1
Medium
Find Similar
Published Feb 18, 2026 4mo ago
Last Modified Feb 20, 2026 4mo ago

Description

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.

CVSS Details

Base Score
4.4
Exploitability
1.3
Impact
2.7
Vector string
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

Threat Intelligence

EPSS Exploit Probability
8.2% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 1

VendorProductVersionRange
invoiceplaneinvoiceplane1.7.0any

References 2

  • github.com https://github.com/InvoicePlane/InvoicePlane/commit/93622f2df88a860d89bfee56012cabb2942061d6
    Patch
  • github.com https://github.com/InvoicePlane/InvoicePlane/security/advisories/GHSA-ccpx-2v5c-cc24
    ExploitVendor Advisory

Remediation

  • github.com https://github.com/InvoicePlane/InvoicePlane/commit/93622f2df88a860d89bfee56012cabb2942061d6
    Patch