Findings

CVE-2025-10035

Fortra GoAnywhere MFT Deserialization of Untrusted Data Vulnerability

Published Sep 18, 2025 · updated Aug 3, 2026 · Fortra GoAnywhere MFT

A deserialization vulnerability in the License Servlet of Fortra's GoAnywhere MFT allows an actor with a validly forged license response signature to deserialize an arbitrary actor-controlled object, possibly leading to command injection.

Timeline

Detection, updates, and resolution for this record.

  1. Sep 18, 2025 · Catalog

    Detected

    A deserialization vulnerability in the License Servlet of Fortra's GoAnywhere MFT allows an actor with a validly forged license response signature to deserialize an arbitrary actor-controlled object, possibly leading to command injection.

  2. Sep 29, 2025 · CISA KEV

    Known exploited

    Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

  3. Oct 20, 2025 · CISA KEV

    Remediation due

    Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

  4. Aug 3, 2026 · Catalog

    Updated

    A deserialization vulnerability in the License Servlet of Fortra's GoAnywhere MFT allows an actor with a validly forged license response signature to deserialize an arbitrary actor-controlled object, possibly leading to command injection.

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

CISA due date Oct 20, 2025

Affected

  • cpe fortra/goanywhere managed file transferversion unspecified
  • vendor Fortra GoAnywhere MFTversion unspecified

Sources

  • CISA KEVCVE-2025-10035

    Fortra GoAnywhere MFT contains a deserialization of untrusted data vulnerability allows an actor with a validly forged license response signature to deserialize an arbitrary actor-controlled object, possibly leading to command injection.

    cisa.gov
  • CVE.orgCVE-2025-10035

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2025-10035

    30-day exploitation probability 99.8%

    first.org
  • NIST NVDCVE-2025-10035

    A deserialization vulnerability in the License Servlet of Fortra's GoAnywhere MFT allows an actor with a validly forged license response signature to deserialize an arbitrary actor-controlled object, possibly leading to command injection.

    nvd.nist.gov

References