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)
EPSS: 0.013 (66.5th percentile) — read the EPSS interpretation.
Affected products
- Lemon8866 Streamvault — versions < 250822
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
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.