CVE-2026-12220 - Yealink SIP-T46U Firmware Chunk Upload handler accupgradebychunk mod_upgrade.SparePartsUpload stack-based overflow
CVE ID :CVE-2026-12220 Published : June 15, 2026, 6:16 a.m. | 52 minutes ago Description :A vulnerability has been found in Yealink SIP-T46U 108.86.0.118. This affects the function mod_upgrade.SparePartsUpload of the file /api/upgrade/accupgradebychunk of the component Firmware Chunk Upload...