CVE-2026-30278 — 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

Back Back to CVE browser

CRITICAL

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

Published Mar 31, 2026

9.8

CRITICAL

CVSS 3.1

EPSS 0.77%

Description

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.

Affected products

Remediation

No remediation recorded yet.

Metrics

0.77% 0.00765

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.

EPSS probability 0.00765

Score over time

Apr–Oct 2026

EPSS v4
EPSS v5

Percentile over time

EPSS v4
EPSS v5

Table of values (3 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 3, 2026	0.77% (0.00765)	53.90th	v5 (v2026.06.15)
Jun 15, 2026	0.58% (0.00584)	43.09th	v5 (v2026.06.15)
Apr 1, 2026	0.02% (0.00017)	4.02th	v4 (v2025.03.14)

Weaknesses (1)

CWE-22

Path Traversal

References (2)

http://www.funair.cz/forum
Product
https://secsys.fudan.edu.cn/
Not Applicable

Link	Providers	Tags
http://www.funair.cz/forum		Product
https://secsys.fudan.edu.cn/		Not Applicable

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Mar 31, 2026

Updated Jul 5, 2026

Reserved Mar 4, 2026

Link CVE-2026-30278

CISA Vulnrichment

Updated Apr 2, 2026

NVD

Status Modified

Modified Jul 24, 2026

Link CVE-2026-30278

Red Hat

Severity n/a

Public date n/a

Links CVE-2026-30278