CVE-2026-100649EPSS p21.7%
CVE-2026-100649CVE-2026-100649
Description
vLLM before 0.29.0 contains a resource-limit bypass vulnerability in PyNvVideoCodec decoder allocation where sampler subclass shadowing allows independent counter increments. Unauthenticated attackers can select different sampler subclasses in video requests to exceed configured decoder limits and exhaust unaccounted GPU memory.
Scoring
| CVSS | 3.7 () |
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L |
| EPSS | 0.31% probability of exploitation · percentile 21.7% · 2026-10-05T12:00:23Z |
| Last modified | 2026-10-02 |