Libraesva patched CVE-2025-59689, a medium-severity remote command execution vulnerability Attack exploited compressed email attachments; threat actor likely a hostile foreign state Versions below 5.0 are unsupported and require manual upgrades to stay secure Libraesva Email Security Gateway (ESG) has patched a medium-severity vulnerability apparently abused by state-sponsored threat actors to achieve remote command execution (RCE) […]