CVE-2026-25210 - Vulnerability Details

Threat entity extracted from intelligence sources

Frequency
4
occurrences
First Seen
February 10, 2026
Last Seen
February 11, 2026

CVE-2026-25210 is a vulnerability tracked across 1 threat cluster and 4 intelligence report mentions on ThreatCluster. First observed February 10, 2026; most recent activity February 11, 2026.

Related Threat Clusters

  • Critical Expat Vulnerabilities Affect Multiple Ubuntu Releases

    Multiple vulnerabilities were discovered in the Expat XML parsing library, affecting several Ubuntu versions including 25.10, 22.04 LTS, and older releases. Key issues include improper handling of memory and parser…

    6 articles · Updated February 11, 2026

Recent Intelligence Reports

  • Ubuntu 24.04 LTS USN-8023 — Linuxsecurity · February 11, 2026
  • USN-8023-1: xmltok library vulnerabilities — Ubuntu · February 11, 2026
  • Ubuntu 25.10 Expat Critical DoS Issues USN-8022-1 CVE-2025 — Linuxsecurity · February 11, 2026
  • USN-8022-1: Expat vulnerabilities — Ubuntu · February 10, 2026

Related Entities

DDoS Ubuntu CVE-2025-59375 CVE-2026-24515 Expat

CVSS v3.1 Breakdown