Hackers exploit SiteGuard WAF vulnerability to execute commands as administrators

Hackers exploit SiteGuard WAF vulnerability to execute commands as administrators

Hackers are exploiting an operating system command entry vulnerability in SiteGuard Server Edition’s web application firewall (WAF), which allows them to execute commands with ROOT or SYSTEM privileges on affected computers. The security issue is tracked as CVE-2026-106931 and affects the statistics feature in host-based WAF instances, which is enabled by default. SiteGuard is a … Read more

Hackers exploit Collabora RCE vulnerability to open Nextcloud servers through backdoors

Hackers exploit Collabora RCE vulnerability to open Nextcloud servers through backdoors

Threat actors are exploiting a critical command execution flaw, now tracked as CVE-2026-110447, in the Collabora Online – Built-in CODE Server app (richdocumentscode) for Nextcloud. Multiple administrator reports indicate that the attacks began in mid-September, about a month before the official event Security bulletinThe GitHub AdviceAnd CVE publication. CVE-2026-110447 affects Richdocumentscode versions before 26.4.303 and … Read more