Resource exhaustion in vLLM - CVE-2026-105760
Published: October 6, 2026
Vulnerability identifier: #VU153333
CSH Severity: Medium
CVSS v4: 6.9 [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]
CVE-ID: CVE-2026-105760
CWE-ID: CWE-400
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to cause a partial denial of service.
The vulnerability exists due to uncontrolled resource consumption in the GLMGA video sampler when processing request-controlled video sampling options. A remote attacker can submit a crafted chat-completion request with a small video and excessive fps and max_frames values to cause a partial denial of service.
Exploitation requires chat completions for a video-capable model to accept request-level media_io_kwargs.
Affected software
vLLM
How to mitigate CVE-2026-105760
Install security update from vendor's website.
vLLM - update to 0.30.0