CVE-2026-4438 - Vulnerability Details

Threat entity extracted from intelligence sources

Frequency
2
occurrences
First Seen
July 27, 2026
Last Seen
July 27, 2026

Related Threat Clusters

  • Multiple Vulnerabilities in GNU C Library Affect Ubuntu Systems

    On July 27, 2026, Ubuntu released USN-8611-1 addressing several vulnerabilities in the GNU C Library (glibc). Key issues include improper handling of IBM character sets and DNS responses, potentially leading to denial…

    2 articles · Updated July 27, 2026

Recent Intelligence Reports

  • Ubuntu 26.04 LTS GNU C Library Critical Denial of Service USN-8611 — Linuxsecurity · July 27, 2026
  • USN-8611-1: GNU C Library vulnerabilities — Ubuntu · July 27, 2026

CVSS v3.1 Breakdown