---
id: CVE-2026-61608
title: SolidInvoice is an open-source invoicing platform
summary: >-
  SolidInvoice is an open-source invoicing platform. Prior to version 3.0.1,
  `UserInvitation` entities have no expiry timestamp. Invitation links mailed to
  users remain valid indefinitely, meaning a leaked, forwarded, or archived
  invitatio…
severity: medium
cvss: 6.8
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N'
cwe:
  - CWE-613
published: '2026-09-04'
updated: '2026-09-10'
sourceUpdated: '2026-09-10T15:13:07.090'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-61608'
references:
  - url: 'https://github.com/SolidInvoice/SolidInvoice/releases/tag/3.0.1'
    label: security-advisories@github.com
  - url: >-
      https://github.com/SolidInvoice/SolidInvoice/security/advisories/GHSA-5gcp-fm29-jgrp
    label: security-advisories@github.com
tags:
  - nvd
epss: 0.00237
epssPercentile: 0.15032
ingestedAt: '2026-09-10T15:53:17.040Z'
---

## Overview

SolidInvoice is an open-source invoicing platform. Prior to version 3.0.1, `UserInvitation` entities have no expiry timestamp. Invitation links mailed to users remain valid indefinitely, meaning a leaked, forwarded, or archived invitation email can be used at any time in the future to join a company or silently add a compromised email account to a company. Version 3.0.1 fixes the issue.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.