CVE-2026-30578

6.5 mediumEPSS 0.2%

Medium (6.5) in leefish file thingie. EPSS 0.2% chance of exploitation in the next 30 days.

File Thinghie 2.5.7 is vulnerable to Cross Site Scripting (XSS). A malicious user can leverage the "dir" parameter of the GET request to invoke arbitrary javascript code.

Severity

CVSS 3.1

6.5 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 8% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2026-03-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

leefish:file_thingie

References

https://github.com/SpeWnz/Vulnerability-Research/tree/main/CVE-2026-30578
https://github.com/leefish/filethingie

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