CVE-2023-20585

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

April 14, 2026

Last Seen

October 11, 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

BlueHammer Zero-Day Exploit Released, Exposing Windows Users to Privilege Escalation66.6

A security researcher, known as Chaotic Eclipse, has publicly released exploit code for a zero-day vulnerability in Windows, dubbed BlueHammer, allowing local privilege escalation to SYSTEM or elevated administrator privileges. The exploit targets a flaw in the Windows Defender update mechanism and...

Multiple Vulnerabilities in Ubuntu Linux Kernel Affecting AMD Processors51.0

On October 6, 2026, Ubuntu released security notices USN-8887-1 and USN-8889-1 addressing several vulnerabilities in the Linux kernel, particularly affecting Ubuntu 26.04 LTS and its derivatives. The vulnerabilities stem from improper Reverse Map Table (RMP) checks in some AMD processors, which coul...

SUSE Linux Munge Buffer Overflow Vulnerability Update31.8

SUSE has released updates addressing a critical buffer overflow vulnerability (CVE-2026-25506) in the munge package, affecting multiple SUSE Linux versions. The vulnerability, which was published on February 10, 2026, could allow for potential exploitation if not patched. Users are advised to apply...