CVE-2026-34978

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

June 1, 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

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Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Critical CUPS Vulnerabilities Affecting Multiple Ubuntu Releases72.5

Multiple vulnerabilities have been identified in the Common UNIX Printing System (CUPS) affecting several Ubuntu releases, including 26.04 LTS, 25.10, 24.04 LTS, and 22.04 LTS. Key vulnerabilities include unauthorized access through incorrect username handling (CVE-2026-27447) and denial of service...

SUSE Security Updates Address Multiple Denial of Service Vulnerabilities57.9

SUSE released security updates for python-Pillow and CUPS addressing several vulnerabilities. The python-Pillow update fixes three CVEs: CVE-2026-42308, CVE-2026-42309, and CVE-2026-42310, which involve integer overflow, heap buffer overflow, and infinite loops, potentially leading to denial of serv...