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    CVE-2026-42879

    FacturaScripts is an open source accounting and invoicing software. In 2025.81 and earlier, an authenticated unrestricted file upload vulnerability exists in FacturaScripts' product image upload functionality. An attacker with valid credentials can upload a PHP file disguised as a GIF image (using a GIF89a header), bypassing MIME type validation. The file is stored with its original extension, including executable extensions such as .php. The vulnerability exists the addImageAction() method of Core/Lib/ExtendedController/ProductImagesTrait.php.

    Published:May 27, 2026
    Last Modified:Jun 1, 2026
    EPS:May 27, 2026
    EPSS Score:0.00041
    CVSS Score:6.3

    Affected Products

    Vendor
    Neorazorx
    Product
    Facturascripts

    Exploits

    https://github.com/guzrex/CVE-2026-42879

    Related CVEs

    CVE-2026-42877 (CVSS 5.4) — FacturaScripts is an open source accounting and invoicing software. In 2025.92 and earlier, a stored Cross-Sit…
    CVE-2026-42878 (CVSS 5.3) — FacturaScripts is an open source accounting and invoicing software. Prior to v2026, an unauthenticated informa…
    CVE-2026-27964 (CVSS 3.9) — FacturaScripts is an open source accounting and invoicing software. Versions 2025.7 and prior contain a Reflec…
    CVE-2026-27892 (CVSS 6.5) — FacturaScripts is an open source accounting and invoicing software. In versions prior to 2026, the Library mod…
    CVE-2026-27891 (CVSS 7.2) — FacturaScripts is an open source accounting and invoicing software. Versions 2026 and below contain a critical…
    CVE-2026-32699 (CVSS 5.3) — FacturaScripts is an open source accounting and invoicing software. In versions 2025.92 and earlier, the appli…
    CVE-2026-25513 (CVSS 8.3) — FacturaScripts is open-source enterprise resource planning and accounting software. Prior to version 2025.81, …
    CVE-2026-25514 (CVSS 8.7) — FacturaScripts is open-source enterprise resource planning and accounting software. Prior to version 2025.81, …
    CVE-2026-23476 (CVSS 5.4) — FacturaScripts is open-source enterprise resource planning and accounting software. Prior to 2025.8, there a r…
    CVE-2026-23997 (CVSS 8) — FacturaScripts is open-source enterprise resource planning and accounting software. In 2025.71 and earlier, a …

    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