{"id":"CVE-2026-25290","title":"Memory Corruption when validating large data buffers from external sources using addition to check buffer length.","summary":"Memory Corruption when validating large data buffers from external sources using addition to check buffer length.","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-190"],"vendor":"Qualcomm, Inc.","product":"Snapdragon","affected":["Snapdragon Cologne","Snapdragon FastConnect 7800","Snapdragon Snapdragon X2 Elite","Snapdragon WCD9378C","Snapdragon WSA8840","Snapdragon WSA8845","Snapdragon WSA8845H"],"published":"2026-09-17","updated":"2026-09-18","sourceUpdated":"2026-09-18T19:06:08.407","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-25290","references":[{"url":"https://docs.qualcomm.com/product/publicresources/securitybulletin/september-2026-bulletin.html","label":"product-security@qualcomm.com"}],"tags":["nvd","cve.org"],"epss":0.0011,"epssPercentile":0.01439,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-09-17T12:44:07.242420Z"},"ingestedAt":"2026-09-17T05:11:38.053Z","slug":"CVE-2026-25290","body":"## Overview\n\nMemory Corruption when validating large data buffers from external sources using addition to check buffer length.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}