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PatchSiren cyber security CVE debrief

CVE-2026-30278 Funair CVE debrief

CVE-2026-30278 is an arbitrary file overwrite vulnerability in FLY IS FUN Aviation Navigation v35.33. The vulnerability allows attackers to overwrite critical internal files via the file import process, leading to arbitrary code execution or information exposure. The CVSS score for this vulnerability is 9.8, indicating a critical severity. Organizations using FLY IS FUN Aviation Navigation v35.33 should prioritize patching this vulnerability to prevent potential attacks. The vulnerability exists in the file import process, which does not properly validate the files being imported. This allows an attacker to overwrite critical internal files, leading to arbitrary code execution or information exposure.

Vendor
Funair
Product
FLY IS FUN Aviation Navigation
CVSS
CRITICAL 9.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-03-31
Original CVE updated
2026-07-24
Advisory published
2026-03-31
Advisory updated
2026-07-24

Who should care

Organizations using FLY IS FUN Aviation Navigation v35.33 should prioritize patching this vulnerability to prevent potential attacks. The vulnerability affects the aviation industry, specifically the FLY IS FUN Aviation Navigation system. The affected system is used by various organizations, including airlines, airports, and aviation authorities. The vulnerability can be exploited by attackers to execute arbitrary code or expose sensitive information, which can have significant consequences for the affected organizations.

Technical summary

The vulnerability exists in the file import process of FLY IS FUN Aviation Navigation v35.33, allowing attackers to overwrite critical internal files. This can lead to arbitrary code execution or information exposure. The vulnerability has a CVSS score of 9.8 and is classified as critical. The file import process does not properly validate the files being imported, which allows an attacker to overwrite critical internal files. This can be exploited to execute arbitrary code or expose sensitive information.

Defensive priority

High

Recommended defensive actions

  • Apply the vendor-provided patch to prevent exploitation
  • Restrict access to the file import process to trusted users only
  • Monitor the system for suspicious activity
  • Consider implementing additional security controls to prevent similar attacks
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record was published on 2026-03-31T18:16:46.863Z and was last modified on 2026-07-05T02:17:42.057Z. The NVD entry is currently Modified. The evidence is limited to the information provided in the CVE record and the NVD entry. Further verification is needed to confirm the affected scope and severity.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-30278 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-30278

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-30278 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-30278

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.