Description
An incomplete patch for CVE-2026-18556 allows for authentication bypass and account takeover in N-central Versions through 2026.3.1
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| N-able | N-central | ≤ 2026.3 | 2026.3.1.7 |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
GitHub 1 repository
-
HORKimhab/CVE-2026-18577 ★ 0 · Aug 4, 2026
CVE-2026-18577 - Draft
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Automated scanner template
A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.
- N-able N-central < 2026.3.1.10 - Authentication Bypass http/cves/2026/CVE-2026-18577.yaml
Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.
Advisories 2
- NCSC-2026-0275 Kwetsbaarheden verholpen in N-able N-central NCSC-NL (Netherlands) · Aug 7, 2026
- WID-SEC-2026-2621 N-able N-Central: Mehrere Schwachstellen ermöglichen Umgehen von Sicherheitsvorkehrungen BSI CERT-Bund (WID) · Aug 2, 2026