Poppler — Cyber Threats, Attacks & Incidents

Threat entity extracted from intelligence sources

Frequency
2
occurrences
First Seen
February 22, 2026
Last Seen
June 8, 2026

Poppler is a technology platform tracked across 2 threat clusters and 2 intelligence report mentions on ThreatCluster. First observed February 22, 2026; most recent activity June 8, 2026.

Related Threat Clusters

  • Critical Poppler Vulnerability in Ubuntu Allows Code Execution and DoS

    A vulnerability in Poppler, a PDF rendering library, has been identified that could allow attackers to crash systems or execute arbitrary code by opening specially crafted PDF files. This flaw affects multiple Ubuntu…

    2 articles · Updated June 8, 2026
  • Fedora 43 and CentOS 8 Address MuPDF Vulnerabilities

    Fedora 43 has released a fix for a medium denial of service vulnerability in MuPDF, a lightweight PDF viewer. Additionally, CentOS 8 has issued a security update addressing a vulnerability related to Poppler, which also…

    2 articles · Updated February 23, 2026

Recent Intelligence Reports

  • Ubuntu 26.04 LTS Poppler Critical DoS Code Execution Vuln USN-8400 — Linuxsecurity · June 8, 2026
  • CentOS 8 Poppler Security Update Addresses Vulnerability 2023 — Linuxsecurity · February 22, 2026

Related Entities

DDoS Denial of Service Fedora Ubuntu CVE-2026-25556 CentOS MuPDF Splash

CVSS v3.1 Breakdown