#VU121140 Allocation of Resources Without Limits or Throttling in vLLM - CVE-2025-30202
Published: January 9, 2026
Vulnerability identifier: #VU121140
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-30202
CWE-ID: CWE-770
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
vLLM
vLLM
Software vendor:
vLLM
vLLM
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources when processing connection requests. A remote attacker can establish multiple connections to the XPUB socket without reading any data and perform a denial of service attack.
Remediation
Install updates from vendor's website.