CISA Adds Exploited N-able N-central Flaw to KEV After Customer Compromises
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a high-severity security flaw impacting N-able N-central to its Known Exploited Vulnerabilities ( KEV ) catalog following reports of active exploitation in the wild. The vulnerability, tracked as CVE-2026-18577 (CVSS score: 8.2), is a case of incomplete patching for CVE-2026-18556 (CVSS score: 8.2) that allows authentication bypass and account takeover in susceptible versions of the software. The issue has been addressed in version 2026.3 HF1. "N-able N-central contains an authentication bypass using an alternate path or channel [that] allows for authentication bypass and account takeover in N-central," CISA said. Successful exploitation of the vulnerability can permit remote attackers to gain administrative access to vulnerable N-central servers and then abuse the built-in Take Control feature to pivot into managed endpoints and deploy persistence mechanisms. N-able has shared the fol...
î ‚Aug 04, 2026