CVE-2026-21519

Access of resource using incompatible type ('type confusion') in Desktop Window Manager allows an authorized attacker to elevate privileges locally.

  • Published Feb 10, 2026
  • CVSS 7.8 high
  • 2.5% chance of exploitation in the next 30 days (EPSS)
  • In CISA's Known Exploited Vulnerabilities catalog

Affected software

CVE-2026-21519 at the National Vulnerability Database