CVE-2026-21385

Description

Memory corruption while using alignments for memory allocation.

Scoring

• CVSS: 7.8 (HIGH, 3.1)
• EPSS exploitation probability: Not yet available
• EPSS percentile: Not yet available

CISA KEV status

• Added to KEV: 2026-03-03
• Remediation due date: 2026-03-24
• Known ransomware campaign use: Unknown

Weakness types (CWE)

• CWE-190

References

• https://docs.qualcomm.com/product/publicresources/securitybulletin/march-2026-bulletin.html
• https://source.android.com/docs/security/bulletin/2026/2026-03-01
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-21385

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