CVE-2026-22188 Panda3D <= 1.10.16 Deploy-Stub Stack Exhaustion via Unbounded alloca()

The deploy-stub component in Panda3D versions up to and including 1.10.16 contains a denial of service vulnerability due to unbounded stack allocation. The deploy-stub executable allocates argvcopy and argvcopy2 using alloca based directly on the attacker-controlled argc value without validation...