Vulnerability Disclosure21 Sept 2026·6 sources
CISA KEV adds N-able N-central auth bypass CVE-2026-18556 with 3-day federal deadline
CISA added CVE-2026-18556, an authentication bypass in N-able N-central that allows unauthenticated administrative account takeover in versions through 2026.1, to its Known Exploited Vulnerabilities catalog on 4 August 2026, with a 7 August deadline for US federal civilian agencies.
CVE-2026-18556N-Able N-CentralCISA KEV+2
