SolarWinds patched three critical Serv-U vulnerabilities (CVE-2026-28307/28308/28321). They allow privilege escalation and RCE. Update Serv-U to 2026.3. #SolarWinds #ServU #PrivilegeEscalation #RCE #IDOR #Cybersecurity #Vulnerability http://securityonline.info/solarwinds-serv-u-vulnerabilities/?utm_source=mastodon&utm_medium=jetpack_social