IBM patches two Power Systems Firmware flaws, CVE-2026-16687 and CVE-2026-16835, both CVSS 9.6, that grant full control of the managed system. Related Posts: Public PoC for CVE-2026-52923 Allows Attackers to Escalate to Root Privilege CVE-2026-77136: TYPO3 Powermail RCE Flaw Exploited in the Wild Weidmueller Router Flaw CVE-2026-63586 With CVSS 9.8 Allows Attackers To Execute Arbitrary Commands With Root Privileges The post CVE-2026-16687 & CVE-2026-16835: IBM Power Firmware Flaws Give Fu