Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| ShaneIsrael | fireshare | < 1.6.14 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
GitHub 1 repository
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4qu4r1um/CVE-2026-54337-PoC ★ 0 · Jun 20, 2026
CVE-2026-54337 - Unauthenticated File Write/Overwrite PoC for fireshare <= 1.16.3
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.