PT-2026-20506 · Unknown · Invoiceplane

Sonntb21Dcat164 · Published 2026-02-18 · Updated 2026-02-19 · CVE-2026-24744

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:H/A:L

Name of the Vulnerable Software and Affected Versions InvoicePlane version 1.7.0

Description InvoicePlane is a self-hosted open source application used for managing invoices, clients, and payments. A Stored Cross-Site Scripting (XSS) issue exists in the Edit Invoices functionality. The application does not validate user input for the invoice number parameter when editing invoices. Exploitation requires administrator privileges and could lead to unauthorized modification of application data, the creation of persistent backdoors through stored malicious scripts, and a full compromise of the application’s integrity.

Recommendations Update to version 1.7.1 to address the issue.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-24744

GHSA-5MXX-553H-M62W

Affected Products

Invoiceplane

References · 7

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24744.json · Exploit
• https://github.com/InvoicePlane/InvoicePlane/commit/93622f2df88a860d89bfee56012cabb2942061d6 · Patch
• https://github.com/InvoicePlane/InvoicePlane/security/advisories/GHSA-5mxx-553h-m62w · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-24744 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-24744 · Security Note
• https://twitter.com/CVEnew/status/2024233221974524233 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2024338232335331672 · Twitter Post