Calif released details and PoC code for an OpenBSD kernel vulnerability enabling local privilege escalation to root. Apply errata 018 and 026. Related Posts: Technical Details and PoC Exploit Published for Critical Drupal Field UI RCE (CVE-2026-108097) Redis RESTORE Flaw CVE-2026-25243 Now Exploited in the Wild, Honeypots Show Siemens Confirms Software Center Flaw CVE-2026-110936 Exploited in the Wild in ClickFix Attacks The post Full Details and PoC Exploit Released for 37-Year-Old OpenBSD K