CVE-2026-53613

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

August 31, 2026

Last Seen

August 31, 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

Multiple Vulnerabilities Discovered in Ubuntu's util-linux45.9

On August 31, 2026, Ubuntu announced several vulnerabilities in the util-linux package affecting Ubuntu 24.04 LTS and 26.04 LTS. Notable issues include a heap use-after-free vulnerability in libblkid (CVE-2026-13595), a time-of-check-time-of-use vulnerability in the mount utility (CVE-2026-27456), a...