Invoice Plane version 1.5.4 and earlier contains a Cross Site Scripting (XSS) vulnerability in Client's details that can result in execution of javascript code . This vulnerability appears to have been fixed in 1.5.5 and later.
https://github.com/InvoicePlane/InvoicePlane/pull/557/commits/3fc256ccef403f5be9982f02ef340d9e01daabb2
https://github.com/InvoicePlane/InvoicePlane/pull/557
Source: Mitre, NVD
Published: 2018-02-09
Updated: 2026-06-17
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.00369