CVE-2026-57053

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

August 11, 2026

Last Seen

September 8, 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 Out-of-Bounds Vulnerability in GNU Libidn Affects Fedora Systems72.8

A critical out-of-bounds vulnerability, CVE-2026-57053, has been identified in the GNU Libidn library, which is used in Fedora systems for internationalized domain names. The vulnerability allows for out-of-bounds reads in the ToUnicode APIs, potentially leading to information disclosure. Affected v...

openSUSE Leap 16.0 Security Updates Address Multiple Vulnerabilities60.8

openSUSE Leap 16.0 has released security updates addressing several vulnerabilities across different packages. The updates include a critical DoS fix for supergfxctl (CVE-2026-25541), an out-of-bounds read in libidn (CVE-2026-57053), and a moderate security fix for lkl. These vulnerabilities could p...