TI-2026-85582 CVE-2026-123203 · GHSA-qgg2-74c2-x77rStack-based buffer overflow in NEURON via CoreNEURON dataset tokensPriority LOW 29NEURON (CoreNEURON) through 9.0.2 contains a stack buffer overflow vulnerability that allows attackers to corrupt stack memory by supplying over-long tokens in a crafted model dataset.CVSS 4.0MEDIUM 6.9· Local · No auth · User interaction · EPSS 0.00144 · Published 2026-11-05 · No fix listed CWE-121