CVE-2025-67728

critical · 9.8

Fireshare facilitates self-hosted media and link sharing. Versions 1.2.30 and below allow an authenticated user, or unauthenticated user if the Public Uploads setting is enabled, to craft a malicious filename when uploading a video file. The malicious filename is then concatenated directly into a shell command, which can be used for uploading files to arbitrary directories via path traversal, or executing system commands for Remote Code Execution (RCE). This issue is fixed in version 1.3.0.

9.8

CVSS

0.7%

EPSS (exploit prob.)

51st

EPSS percentile

2025-12-12

Published

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

Weaknesses

CWE-77

Affected products

Vendor	Product	Affected versions
shaneisrael	fireshare	< 1.3.0

Check a specific version with /api/v1/cve/match.

References

https://github.com/ShaneIsrael/fireshare/commit/157386c85f6683f89192dae52115069b435b6d34
https://github.com/ShaneIsrael/fireshare/security/advisories/GHSA-c4f5-g622-q72m

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-67728