CVE-2026-12490

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

June 25, 2026

Last Seen

June 25, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Critical NSD Vulnerabilities in Ubuntu 26.04 LTS Expose Servers to Remote Attacks72.0

Multiple vulnerabilities have been discovered in NSD, a DNS server software, affecting Ubuntu 26.04 LTS. These include a stack-based buffer overflow (CVE-2026-12246), a heap overflow (CVE-2026-12244), a use-after-free vulnerability (CVE-2026-12245), and a TLS authentication bypass (CVE-2026-12490)....