CVE-2025-11833 is a vulnerability tracked across 5 threat clusters and 5 intelligence report mentions on ThreatCluster. First observed November 4, 2025; most recent activity January 20, 2026.
A security vulnerability in the Post SMTP plugin, used in over 400,000 WordPress installations, has been discovered that enables unauthenticated attackers to take control of administrator accounts and entire WordPress…
The Pennsylvania Attorney General's Office confirmed that a ransomware attack in August 2025, attributed to the INC ransomware group, resulted in the theft of personal information, including names, Social Security…
Three cybersecurity professionals have been indicted for allegedly conducting ransomware attacks using the BlackCat (ALPHV) strain against five U.S. companies between May and November 2023. The accused, Ryan Clifford…
A critical security vulnerability has been identified in the Advanced Custom Fields: Extended plugin for WordPress, affecting up to 100,000 websites. The flaw allows unauthenticated attackers to gain administrative…
A critical vulnerability in the Post SMTP plugin, used by over 400,000 WordPress sites, has been discovered, allowing unauthenticated attackers to hijack administrator accounts. The flaw enables attackers to access…