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    CVE-2026-33628

    Invoice Ninja is a source-available invoice, quote, project and time-tracking app built with Laravel. Invoice line item descriptions in Invoice Ninja v5.13.0 bypass the XSS denylist filter, allowing stored XSS payloads to execute when invoices are rendered in the PDF preview or client portal. The line item description field was not passed through `purify::clean()` before rendering. This is fixed in v5.13.4 by the vendor by adding `purify::clean()` to sanitize line item descriptions.

    Published:Mar 26, 2026
    Last Modified:Mar 30, 2026
    EPS:Mar 26, 2026
    EPSS Score:0.00037
    CVSS Score:5.4

    Affected Products

    Vendor
    Invoiceninja
    Product
    Invoice Ninja

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-83744 (CVSS 2.1) — A security vulnerability has been detected in invoiceninja Invoice Ninja up to 5.13.26. This vulnerability aff…
    CVE-2026-83743 (CVSS 2.1) — A weakness has been identified in invoiceninja Invoice Ninja up to 5.13.26. This affects an unknown part of th…
    CVE-2026-71233 (CVSS 8.7) — InvoiceNinja v5-stable renders an invoice or quote's "terms" field in the client portal using Laravel Blade's …
    CVE-2026-58450 (CVSS 5.3) — Invoice Ninja through 5.13.26 contains an open redirect vulnerability in the client portal login that allows u…
    CVE-2026-29925 (CVSS 7.7) — Invoice Ninja v5.12.46 and v5.12.48 is vulnerable to Server-Side Request Forgery (SSRF) in CheckDatabaseReques…
    CVE-2026-33742 (CVSS 5.4) — Invoice Ninja is a source-available invoice, quote, project and time-tracking app built with Laravel. Product …
    CVE-2025-10009 (CVSS 8.6) — Incorrect handling of uploaded files in the admin "Restore" function in Invoice Ninja <= 5.11.72 allows attack…
    CVE-2025-8700 (CVSS 4.8) — Invoice Ninja's configuration on macOS, specifically the presence of entitlement "com.apple.security.get-task-…
    CVE-2025-0474 (CVSS 7.7) — Invoice Ninja is vulnerable to authenticated Server-Side Request Forgery (SSRF) allowing for arbitrary file re…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High