On 2025-09-29, CISA added CVE-2025-10035 (Fortra GoAnywhere MFT) to its Known Exploited Vulnerabilities (KEV) catalog [2]. The vulnerability is listed in the catalog as "Fortra GoAnywhere MFT Deserialization of Untrusted Data Vulnerability" [2]. CISA requires applying mitigations in accordance with vendor instructions; see the full text below for specific requirements [2].
Backfill: this event became public on Sep 29, 2025 and we added it on Nov 10, 2026. It is not a new event.
CISA Adds Fortra GoAnywhere MFT Vulnerability CVE-2025-10035 to Known Exploited Vulnerabilities Catalog
1 min read
- Disclosed
- Sep 29, 2025
- Published
- Nov 10, 2026
- Last updated
- Nov 8, 2026
- CVSS basis
- Our assessment
- 99.8%, higher than 100% of CVEs
- Exploitation and patch status
- ExploitedKEV
- Attack vector
- Vulnerability status
- Actor type
- Motivation
On this page
30-second summary
What happened
Who is affected
Industries mainly affected: Government, Cross-industry
What to do nowOur advice
CISA requires applying mitigations in accordance with vendor instructions; see the full text for specific requirements [2].
Timeline
Technical details
CISA KEV Listing
On 2025-09-29, CISA added CVE-2025-10035 to the Known Exploited Vulnerabilities () catalog for Fortra GoAnywhere MFT [2].
Original Technical Description
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. [2]
Official Requirements
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. [2]
Individual Vulnerability Record
The U.S. National Vulnerability Database (NVD) provides an independent vulnerability record and description for CVE-2025-10035 [1].
References
Official / primary3
- [1]
“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]
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