Critical Unbound DNSSEC Validator Flaw Could Allow RCE via a Malicious DNS Zone

Every release of the Unbound DNS resolver before 1.26.1 has a critical heap overflow in its DNSSEC validator, maintainer NLnet Labs said in an advisory on Wednesday.

An attacker who controls a malicious zone and queries a vulnerable resolver can trigger it, enabling remote code execution.

Unbound 1.26.1, released the same day, fixes the bug, tracked as CVE-2026-81642, along with

Source: The Hacker News

Leave a Reply

Your email address will not be published. Required fields are marked *

Explore More

Attack Update: Top 5 Attack-IPs auf doode.info – 30.08.2026

Watchtower Attack Update. Hier die aktuellen Top 5 Attack-IPs, die auf doode.info klopfen. 89.167.35.212 — 244 requests (recent log) 213.209.159.154 — 170 requests (recent log) 65.109.35.209 — 169 requests (recent

The Three-Second Theft: Why AI Voice Fraud Outruns Every Defence

The Three-Second Theft: Why AI Voice Fraud Outruns Every Defence Source: Hacker News

Researchers Use Claude to Port Pre-Auth RCE Exploit From One PLC Model to Another

Researchers Use Claude to Port Pre-Auth RCE Exploit From One PLC Model to Another Forescout Research – Vedere Labs said it used Anthropic’s Claude to port a working pre-authentication remote