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Vulnerabilities

Vulnerability · CVE-2025-53897

Kiteworks MFT orchestrates end-to-end file transfer workflows.

Published Nov 29, 2025 · catalog updated Dec 1, 2025 · Kiteworks

Last checked Nov 2, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-53897. EPSS is 0.22%. Act only if a listed version of Kiteworks is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium6.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.22%
Remediation
Version ranges on file
Affected products
vendor Kiteworks security-advisories < 9.1.0

Kiteworks MFT orchestrates end-to-end file transfer workflows. Prior to version 9.1.0, this vulnerability could allow an external attacker to gain access to log information from the system by tricking an administrator into browsing a specifically crafted fake page of Kiteworks MFT. This issue has been patched in version 9.1.0.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Kiteworks security-advisories < 9.1.0< 9.1.0

How to fix CVE-2025-53897

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-53897. EPSS is 0.22%. Act only if a listed version of Kiteworks is installed.

Which versions are affected?

Compare what you have installed with Kiteworks security-advisories < 9.1.0 < 9.1.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.22%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Nov 29, 2025 · EUVD

    Detected

    Kiteworks MFT orchestrates end-to-end file transfer workflows. Prior to version 9.1.0, this vulnerability could allow an external attacker to gain access to log information from the system by tricking an administrator into browsing a specifically crafted fake page of Kiteworks MFT. This issue has been patched in version 9.1.0.

  2. Dec 1, 2025 · EUVD

    Updated

    Kiteworks MFT orchestrates end-to-end file transfer workflows. Prior to version 9.1.0, this vulnerability could allow an external attacker to gain access to log information from the system by tricking an administrator into browsing a specifically crafted fake page of Kiteworks MFT. This issue has been patched in version 9.1.0.

Sources

  • CVE.orgVulnerability recordCVE-2025-53897

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-53897

    30-day exploitation probability 0.22%

    first.org
  • EUVDVulnerability recordEUVD-2025-199897

    Kiteworks MFT orchestrates end-to-end file transfer workflows. Prior to version 9.1.0, this vulnerability could allow an external attacker to gain access to log information from the system by tricking an administrator into browsing a specifically crafted fake page of Kiteworks MF

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 2, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 2, 2026
  • CVE.orgOct 28, 2026
  • EUVDOct 27, 2026