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PYSEC-2026-692 OpenStack Nova DoS by rebuilding the same instance with a new image multiple times

🗓️ 02 Jul 2026 14:13:24Reported by GoogleType 
osv_pysec
 osv_pysec
🔗 osv.dev👁 22 Views

Nova DoS by rebuilding the same instance with new images using the default FilterScheduler, exhausting resources.

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06 Jul 2026 08:00Current
7.7High risk
Vulners AI Score7.7
CVSS 38.6
EPSS0.01989
22