CVE-2026-105760 PUBLISHED

vLLM: GLMGA video sampling permits request-driven CPU and memory exhaustion

Assigner: GitHub_M
Reserved: 05.10.2026 Published: 05.10.2026 Updated: 06.10.2026

vLLM is an inference and serving engine for large language models. Prior to 0.30.0, a caller can use the request-level media_io_kwargs field to select the GLMGA video backend and supply large values for the fps and max_frames options without a strict work ceiling. GLMGA constructs and deduplicates an attacker-sized pre-decode frame-index list, allowing a compact request and tiny valid video to consume disproportionate CPU time and memory in the shared media-loading executor. This issue is fixed in version 0.30.0.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS Score: 5.3

Product Status

Vendor vllm-project
Product vllm
Versions
  • Version >= 0.23.0rc2, < 0.30.0 is affected

References

Problem Types

  • CWE-400: Uncontrolled Resource Consumption CWE