CVE-2026-54337

critical · 9.8

Fireshare facilitates self-hosted media and link sharing. Prior to version 1.6.14, an argument Injection in the video upload function allows unauthenticated attacker to write/overwrite system files. Version 1.6.14 fixes the issue.

9.8

CVSS

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EPSS (exploit prob.)

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EPSS percentile

2026-09-15

Published

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

Weaknesses

CWE-88

References

https://github.com/ShaneIsrael/fireshare/security/advisories/GHSA-hmh2-6g84-q8jx

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-54337