Risk Letters

Exploited vulnerability

CVE-2026-21385

TLP:CLEAR

Qualcomm Multiple Chipsets Memory Corruption Vulnerability

Multiple Qualcomm chipsets contain a memory corruption vulnerability while using alignments for memory allocation.

Facts

  • Vendor: Qualcomm
  • Product: Multiple Chipsets
  • CVSS: 7.8
  • EPSS (probability of exploitation within 30 days): 1.3 %
  • On CISA's Known Exploited Vulnerabilities list since: 3 March 2026
  • First known exploitation: 3 March 2026
  • CISA's deadline for US federal agencies: 24 March 2026
  • Weakness: CWE-190
  • First seen by Risk Letters: 3 March 2026

Members see which Nordic sectors the flaw hits, and what to do about it.

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD