CVE-2026-42311

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

June 8, 2026

Last Seen

June 8, 2026

API

Exploited in Wild

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Ransomware Use

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Public Exploits

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Attack Vector

—

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Multiple Pillow Vulnerabilities Affect Ubuntu Users57.9

On June 8, 2026, Ubuntu released USN-8399-1 addressing several vulnerabilities in the Pillow library. These vulnerabilities could allow attackers to exploit large glyph advance values, nested coordinate lists, and malformed PDF and PSD files, potentially leading to denial of service attacks. The aff...