---
id: CVE-2026-71626
title: >-
  An issue in Invoice Ninja v5.13.24 allows a remote attacker to obtain
  sensitive information via the StoreWebhookRequest.php,
  UpdateWebhookRequest.php, and WebhookSingle.php components
summary: >-
  An issue in Invoice Ninja v5.13.24 allows a remote attacker to obtain
  sensitive information via the StoreWebhookRequest.php,
  UpdateWebhookRequest.php, and WebhookSingle.php components
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-200
published: '2026-09-04'
updated: '2026-09-09'
sourceUpdated: '2026-09-09T16:04:24.933'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-71626'
references:
  - url: >-
      https://colorful-quill-4fe.notion.site/CVE-2026-71626-API-Webhook-SSRF-via-Internal-and-Loopback-Targets-382e5670300c80b6b4dac4c8216b5ff8?source=copy_link
    label: cve@mitre.org
  - url: >-
      https://colorful-quill-4fe.notion.site/CVE-2026-71626-API-Webhook-SSRF-via-Internal-and-Loopback-Targets-382e5670300c80b6b4dac4c8216b5ff8
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
  - cve.org
  - exploit-available
epss: 0.00535
epssPercentile: 0.42736
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-08T14:19:37.473499Z'
ingestedAt: '2026-09-08T15:33:26.964Z'
---

## Overview

An issue in Invoice Ninja v5.13.24 allows a remote attacker to obtain sensitive information via the StoreWebhookRequest.php, UpdateWebhookRequest.php, and WebhookSingle.php components

## Remediation

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