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Qualcomm Wcn3990 Firmware vulnerabilities

604 known vulnerabilities, 8 confirmed exploited in the wild (CISA KEV), 43 published in the last 12 months.

Check whether your Qualcomm Wcn3990 Firmware version is affected

Exploited Qualcomm Wcn3990 Firmware vulnerabilities

• CVE-2026-21385 — Qualcomm Multiple Chipsets Memory Corruption Vulnerability
• CVE-2024-43047 — Qualcomm Multiple Chipsets Use-After-Free Vulnerability
• CVE-2023-33107 — Qualcomm Multiple Chipsets Integer Overflow Vulnerability
• CVE-2023-33106 — Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset Vulnerability
• CVE-2023-33063 — Qualcomm Multiple Chipsets Use-After-Free Vulnerability
• CVE-2020-11261 — Qualcomm Multiple Chipsets Improper Input Validation Vulnerability
• CVE-2021-1906 — Qualcomm Multiple Chipsets Detection of Error Condition Without Action Vulnerability
• CVE-2021-1905 — Qualcomm Multiple Chipsets Use-After-Free Vulnerability

Latest Qualcomm Wcn3990 Firmware vulnerabilities

• CVE-2026-25267 — Missing Authorization in Core (CVSS 7.8)
• CVE-2026-25263 — Out of Bounds write in Linux Camera (CVSS 6.6)
• CVE-2026-25275 — Buffer Over-read in WLAN Firmware (CVSS 7.5)
• CVE-2026-24091 — Improper Validation of Syntactic Correctness of Input in Display (CVSS 7.2)
• CVE-2026-24085 — Stack-based Buffer Overflow in Display (CVSS 7.2)
• CVE-2025-59610 — Time-of-check Time-of-use (TOCTOU) Race Condition in Camera Driver (CVSS 6.4)
• CVE-2025-47404 — Buffer Copy Without Checking Size of Input in Automotive Audio (CVSS 7.8)
• CVE-2026-21385 — Qualcomm Multiple Chipsets Memory Corruption Vulnerability (CVSS 7.8) — exploited
• CVE-2025-47386 — Use After Free in Automotive Audio (CVSS 7.8)
• CVE-2025-47383 — Missing Cryptographic Step in Data Modem (CVSS 7.2)
• CVE-2025-47379 — Use After Free in Automotive Audio (CVSS 7.8)
• CVE-2025-47376 — Use After Free in Automotive Audio (CVSS 7.8)
• CVE-2025-47375 — Use After Free in Automotive Audio (CVSS 7.8)
• CVE-2025-47398 — Use After Free in Graphics (CVSS 7.8)
• CVE-2025-47369 — Information Exposure in Computer Vision (CVSS 5.5)
• CVE-2025-47333 — Use After Free in HLOS (CVSS 6.6)
• CVE-2025-47331 — Buffer Over-read in Video (CVSS 6.1)
• CVE-2025-47330 — Buffer Over-read in Video (CVSS 5.5)
• CVE-2025-47320 — Out-of-bounds Write in Audio (CVSS 7.8)
• CVE-2025-27063 — Use After Free in Video (CVSS 7.8)
• CVE-2025-27054 — Out-of-bounds Write in Display (CVSS 7.8)
• CVE-2025-27041 — Buffer Over-read in Video (CVSS 5.5)
• CVE-2025-27032 — Improper Access Control Applied to Mirrored or Aliased Memory Regions in Hypervisor (CVSS 7.8)
• CVE-2025-21488 — Buffer Over-read in Data Network Stack & Connectivity (CVSS 8.2)
• CVE-2025-21487 — Buffer Over-read in Data Network Stack & Connectivity (CVSS 8.2)