Qualcomm Wcn7881 Firmware vulnerabilities
180 published vulnerabilities in Qualcomm Wcn7881 Firmware, 3 of them exploited in the wild. The most were published in 2025 (93), and 38 so far in 2026.
Qualcomm Wcn7881 Firmware vulnerabilities by year
2024
2025
2026
Most exploited Qualcomm Wcn7881 Firmware vulnerabilities
- CVE-2025-21479 Qualcomm Multiple Chipsets Incorrect Authorization
- CVE-2025-21480 Qualcomm Multiple Chipsets Incorrect Authorization
- CVE-2026-21385 Qualcomm Multiple Chipsets Memory Corruption
- CVE-2025-21483 Improper Restriction of Operations within the Bounds of a Memory Buffer in Data Network Stack & Connectivity
- CVE-2025-27034 Improper Validation of Array Index in Multi-Mode Call Processor
- CVE-2024-45569 Improper Validation of Array Index in WLAN Host Communication
- CVE-2026-25289 Stack-based Buffer Overflow in WLAN Firmware
- CVE-2025-21450 Improper Authentication in GPS_GNSS
- CVE-2026-25268 Stack-based Buffer Overflow in WLAN Host
- CVE-2026-25276 Improper Validation of Array Index in Secure Processor
- CVE-2026-25277 Buffer Copy Without Checking Size of Input in Secure Processor
- CVE-2025-47392 Integer Overflow or Wraparound in GPS
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