Most of today's newly disclosed CVEs will never become operationally relevant. These are the signals that stood out to me from today's vulnerability activity. 1. Palo Alto PAN-OS is now on KEV CVE-2026-0257 Added to the CISA KEV catalog Confirmed in-the-wild exploitation Authentication bypass vulnerability For most enterprises, a KEV-listed vulnerability on an internet-facing security appliance deserves immediate attention. Attackers consistently prioritize edge infrastructure because it often provides privileged network access and visibility. 2. Langflow now has public exploit activity CVE-2026-0770 Public exploit / PoC available Remote Code Execution Exploit activity linked What caught my attention here isn't just the RCE itself, but the continued trend of vulnerabilities emerging around AI workflow tooling and self-hosted LLM infrastructure. Once public exploit code appears, opportunistic scanning typically follows. 3.…