RCE in Lemon8866 Streamvault

CVE-2025-57799

StreamVault is a multi-platform video parsing and downloading tool. Prior to version 250822, after logging into the StreamVault-system, an attacker can modify certain system parameters, construct malicious commands, execute command injection attacks against the system, and ultimately gain server privileges. Users of all versions of the StreamVault system to date who have not modified their background passwords or use weak passwords are at risk of having their systems taken over via remote command execution. This issue has been patched in version 250822.

Vulnerability class: Command Injection (OS Command Injection)

Published · last modified .

EPSS exploit prediction

EPSS: 0.012 (67.7th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 68th percentile — 67.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2025-57799: held from 0.012 to 0.012.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-57799?
CVE-2025-57799 is a vulnerability in Lemon8866 Streamvault, classified under OS Command Injection. Published 2025-09-01.
Is CVE-2025-57799 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.