# Low-Privileged Users Can Impersonate Domain Controllers in AD Exploit

Security researchers discovered an exploit in Certighost that enables low-privileged Active Directory users to impersonate a domain controller. This vulnerability could allow attackers to escalate privileges and compromise network security. It is critical for organizations to patch or mitigate this issue promptly to prevent unauthorized access.

**Importance:** 4/5

## Sources

### Security
- [The Hacker News](https://thehackernews.com/2026/07/certighost-exploit-lets-low-privileged.html) — Fri, 24 Jul 2026 19:45:21 +0530