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Qualcomm Wcn7861 Firmware vulnerabilities

186 known vulnerabilities, 3 confirmed exploited in the wild (CISA KEV), 88 published in the last 12 months.

Check whether your Qualcomm Wcn7861 Firmware version is affected

Exploited Qualcomm Wcn7861 Firmware vulnerabilities

• CVE-2026-21385 — Qualcomm Multiple Chipsets Memory Corruption Vulnerability
• CVE-2025-21480 — Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability
• CVE-2025-21479 — Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability

Latest Qualcomm Wcn7861 Firmware vulnerabilities

• CVE-2026-57554 — Use After Free in DSP Service (CVSS 7.8)
• CVE-2026-57545 — Untrusted Pointer Dereference in Graphics (CVSS 7.8)
• CVE-2026-57537 — Use After Free in DSP Service (CVSS 7.8)
• CVE-2026-25302 — Improper Verification of Cryptographic Signature in Boot (CVSS 7.1)
• CVE-2026-25291 — Use After Free in Graphics (CVSS 7.8)
• CVE-2026-25274 — Use After Free in Windows WLAN Host (CVSS 6.7)
• CVE-2026-25273 — Out-of-bounds Write in Camera Driver (CVSS 6.7)
• CVE-2026-25272 — Out-of-bounds Write in Camera Driver (CVSS 6.7)
• CVE-2026-25270 — Out-of-bounds Write in Camera Driver (CVSS 6.7)
• CVE-2026-25269 — Out-of-bounds Write in Camera Driver (CVSS 6.7)
• CVE-2026-25294 — Buffer Over-read in WLAN Firmware (CVSS 7.4)
• CVE-2026-25275 — Buffer Over-read in WLAN Firmware (CVSS 7.5)
• CVE-2026-24081 — Buffer Over-read in BT Controller (CVSS 7.4)
• CVE-2026-25292 — Improper Validation of Syntactic Correctness of Input in Automotive Linux OS (CVSS 7.6)
• CVE-2026-25289 — Stack-based Buffer Overflow in WLAN Firmware (CVSS 9.6)
• CVE-2026-25288 — Buffer Over-read in WLAN Firmware (CVSS 7.4)
• CVE-2026-24084 — Insecure Security Identifier Mechanism in Multi-Mode Call Processor (CVSS 7.5)
• CVE-2026-24079 — Missing Authentication for Critical Function in Data Modem (CVSS 8.1)
• CVE-2026-24078 — Exposure of Private Personal Information to an Unauthorized Actor in Data Modem (CVSS 6.5)
• CVE-2026-24077 — Integer Underflow (Wrap or Wraparound) in WLAN Host (CVSS 6.5)
• CVE-2026-25268 — Stack-based Buffer Overflow in WLAN Host (CVSS 8.8)
• CVE-2026-21384 — Out-of-bounds Write in Camera Driver (CVSS 5.3)
• CVE-2026-21383 — Reusing a Nonce, Key Pair in Encryption in HLOS (CVSS 7.1)
• CVE-2026-21370 — Out-of-bounds Write in Camera Driver (CVSS 5.3)
• CVE-2026-21369 — Out-of-bounds Write in Camera Driver (CVSS 5.3)