CVE-2025-10035 kev+ ransomware in the critical feed json
Deserialization Vulnerability in GoAnywhere MFT's License Servlet
published 2025-09-18 13 mo ago modified 2026-10-18 21 d ago also EUVD-2025-30225
- cvss
- 10.0
- version 3.1, CNA
- cisa kev
- Exploited
- added 2025-09-29, used in ransomware
- epss
- 99.8%
- EPSS 99.8% chance of exploitation in 30 days, percentile 99.9%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
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.
Patch / fix
cisa 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.
- fortra goanywhere_managed_file_transfer 7.6.3, 7.8.4
Timeline
- Published
- CISA SSVC: exploitation active
- Added to CISA KEV
- CISA patch deadline
Known exploited
- Added
- 13 mo ago
- Patch by
- 2025-10-20 (12 mo ago)
- Ransomware
- Known to be used in ransomware campaigns
- 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.
- Vendor, product
- Fortra, GoAnywhere MFT
- CISA name
- Fortra GoAnywhere MFT Deserialization of Untrusted Data Vulnerability
CISA SSVC
- Exploitation
- Active, exploited in the wild
- Automatable
- yes
- Technical impact
- total
- Assessed
- 13 mo ago
Exploit prediction
99.82% chance of exploitation in the next 30 days, higher than 99.9% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template GoAnywhere - Authentication Bypass nuclei detection template
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Fortra GoAnywhere MFT
Classification
References
-
fortra.com
/security/advisories/product-security/fi-2025-012
vendor-advisory
-
cisa.gov
/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-10035
government-resource, us-government-resource
Sources
- CVE List CVE-2025-10035
- NVD CVE-2025-10035
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.