CVE-2025-47391: qualcomm, inc. snapdragon Stack-based Buffer Overflow

Vulnerability summary

CVE-2025-47391 is a high (CVSS 7.8) Stack-based Buffer Overflow vulnerability in qualcomm, inc. snapdragon. EPSS estimates a 0.10% chance of exploitation in the next 30 days, higher than 0.6% of scored vulnerabilities.

Timeline

1. 06-04-2026
   PublishedVulnerability first disclosed.
2. 07-04-2026
   Last modifiedVulnerability information updated.

Description

Memory corruption while processing a frame request from user.

• CWE-121Stack-based Buffer OverflowA stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).