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N A CVE-2026-30278

| EUVDEUVD-2026-17538 CRITICAL
Path Traversal (CWE-22)
2026-03-31 mitre
9.8
CVSS 3.1 · Vendor: mitre
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Severity by source

Vendor (mitre) PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from Vendor (mitre) · only source for this CVE.

CVSS VectorVendor: mitre

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

3
EUVD ID Assigned
Mar 31, 2026 - 17:45 euvd
EUVD-2026-17538
Analysis Generated
Mar 31, 2026 - 17:45 vuln.today
CVE Published
Mar 31, 2026 - 00:00 nvd
CRITICAL 9.8

DescriptionCVE.org

An arbitrary file overwrite vulnerability in FLY is FUN Aviation Navigation v35.33 allows attackers to overwrite critical internal files via the file import process, leading to arbitrary code execution or information exposure.

AnalysisAI

Arbitrary file overwrite in FLY is FUN Aviation Navigation v35.33 permits attackers to overwrite critical internal files through the file import process, enabling remote code execution or information disclosure. No CVSS score, CVE severity classification, or patch status has been established. The vulnerability affects a niche aviation navigation software product with limited public disclosure.

Technical ContextAI

The vulnerability exists in the file import functionality of FLY is FUN Aviation Navigation software. The root cause appears to involve insufficient validation or sanitization of file paths during the import process, allowing attackers to specify arbitrary file destinations rather than the intended import directory. This path traversal or file overwrite mechanism could permit modification of executable code, configuration files, or sensitive data stored by the application. The affected product is a specialized aviation navigation tool; the underlying technology and specific file handling implementation cannot be fully determined from available data, as CWE classification and detailed technical specifications are absent from the provided intelligence.

RemediationAI

No vendor-released patch version has been identified at the time of analysis. Organizations running FLY is FUN Aviation Navigation v35.33 should immediately contact the vendor (http://fly.com) to request a patched version, security advisory, or interim mitigation guidance. If the file import function is not operationally required, disabling or restricting access to the import feature may reduce exposure. Users should avoid importing files from untrusted sources and ensure the application is run with minimal necessary privileges. Monitor the vendor's website and the referenced advisory channels (http://fly.com, https://secsys.fudan.edu.cn/, http://www.funair.cz/forum) for patch availability announcements.

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CVE-2026-30278 vulnerability details – vuln.today

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