CVE-2026-34757

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

May 7, 2026

Last Seen

August 19, 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 libpng Vulnerabilities Affecting Multiple Ubuntu Releases74.0

On May 7, 2026, Ubuntu published USN-8251-1, addressing several critical vulnerabilities in libpng, affecting Ubuntu 25.10, 24.04 LTS, and 22.04 LTS. The vulnerabilities include improper memory handling when processing specially crafted PNG files, which could lead to denial of service or arbitrary c...

Multiple libpng Vulnerabilities Lead to Denial of Service Risks in Ubuntu70.5

Recent vulnerabilities in the libpng library have been discovered, affecting various versions of Ubuntu, including 14.04, 16.04, 18.04, and 20.04 LTS. The issues, identified by Patrick Keshishian, involve improper handling of text chunks and malformed images, potentially leading to denial of service...