Medium severity5.3NVD Advisory· Published Aug 25, 2026
CVE-2026-78684
CVE-2026-78684
Description
vLLM before 0.27.0 fails to properly classify DeepStream as a GPU backend and omits pixel-limit enforcement in its decode path. Unauthenticated attackers can activate DeepStream at request time to initialize the process-wide GPU decode pool and submit video that bypasses resource controls, causing partial denial of service for concurrent requests.
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Affected products
1Patches
Vulnerability mechanics
References
3News mentions
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