{"schema_version":1,"title":"Qualcomm Wcn7881 vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 6 vulnerabilities in Qualcomm Wcn7881: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-25294, was published on 17 September 2026. Nothing in the last four weeks, down from 1 vulnerability in the four before.","url":"https://junglewise.ai/threats/technologies/wcn7881","json_url":"https://junglewise.ai/threats/technologies/wcn7881.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/wcn7881","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":true,"counts":{"high":5,"all_time":6,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":1,"last_365_days":6},"latest":[{"cve":"CVE-2026-25294","cvss":7.4,"epss":0.001,"slug":"cve-2026-25294-qualcomm-transient-denial-of-service-while-parsing-frame-during","title":"Qualcomm transient denial of service while parsing frame during channel usage","severity":"high","exploited":false,"published_at":"2026-09-17T05:17:01.787+00:00","url":"https://junglewise.ai/threats/cve-2026-25294-qualcomm-transient-denial-of-service-while-parsing-frame-during"},{"cve":"CVE-2026-21381","cvss":7.6,"epss":0.0015,"slug":"cve-2026-21381-transient-dos-when-receiving-a-service-data-frame-with-excessive","title":"Transient DOS when receiving a service data frame with excessive length during device matching over a neighborhood…","severity":"high","exploited":false,"published_at":"2026-04-06T16:16:31.203+00:00","url":"https://junglewise.ai/threats/cve-2026-21381-transient-dos-when-receiving-a-service-data-frame-with-excessive"},{"cve":"CVE-2025-47396","cvss":7.8,"epss":0.0009,"slug":"cve-2025-47396-memory-corruption-occurs-when-a-secure-application-is-launched-on","title":"Memory corruption occurs when a secure application is launched on a device with insufficient memory.","severity":"high","exploited":false,"published_at":"2026-01-07T12:17:05.707+00:00","url":"https://junglewise.ai/threats/cve-2025-47396-memory-corruption-occurs-when-a-secure-application-is-launched-on"},{"cve":"CVE-2025-47394","cvss":7.8,"epss":0.0008,"slug":"cve-2025-47394-memory-corruption-when-copying-overlapping-buffers-during-memory","title":"Memory corruption when copying overlapping buffers during memory operations due to incorrect offset calculations.","severity":"high","exploited":false,"published_at":"2026-01-07T12:17:05.407+00:00","url":"https://junglewise.ai/threats/cve-2025-47394-memory-corruption-when-copying-overlapping-buffers-during-memory"},{"cve":"CVE-2025-47345","cvss":8.4,"epss":0.0008,"slug":"cve-2025-47345-cryptographic-issue-may-occur-while-encrypting-license-data","title":"Cryptographic issue may occur while encrypting license data.","severity":"high","exploited":false,"published_at":"2026-01-07T12:17:04.123+00:00","url":"https://junglewise.ai/threats/cve-2025-47345-cryptographic-issue-may-occur-while-encrypting-license-data"},{"cve":"CVE-2025-47336","cvss":6.7,"epss":0.0008,"slug":"cve-2025-47336-memory-corruption-while-performing-sensor-register-read","title":"Memory corruption while performing sensor register read operations.","severity":"medium","exploited":false,"published_at":"2026-01-07T12:17:03.327+00:00","url":"https://junglewise.ai/threats/cve-2025-47336-memory-corruption-while-performing-sensor-register-read"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Qualcomm FastConnect 7800","slug":"fastconnect-7800","vulnerabilities":54,"url":"https://junglewise.ai/threats/technologies/fastconnect-7800"},{"name":"Qualcomm FastConnect 7800 Firmware","slug":"fastconnect-7800-firmware","vulnerabilities":48,"url":"https://junglewise.ai/threats/technologies/fastconnect-7800-firmware"},{"name":"Qualcomm FastConnect 6900","slug":"fastconnect-6900","vulnerabilities":47,"url":"https://junglewise.ai/threats/technologies/fastconnect-6900"},{"name":"Qualcomm WSA8840","slug":"wsa8840","vulnerabilities":45,"url":"https://junglewise.ai/threats/technologies/wsa8840"},{"name":"Qualcomm WSA8845","slug":"wsa8845","vulnerabilities":45,"url":"https://junglewise.ai/threats/technologies/wsa8845"},{"name":"Qualcomm WSA8845H","slug":"wsa8845h","vulnerabilities":45,"url":"https://junglewise.ai/threats/technologies/wsa8845h"},{"name":"Qualcomm Wsa8840 Firmware","slug":"wsa8840-firmware","vulnerabilities":44,"url":"https://junglewise.ai/threats/technologies/wsa8840-firmware"},{"name":"Qualcomm Wsa8845 Firmware","slug":"wsa8845-firmware","vulnerabilities":44,"url":"https://junglewise.ai/threats/technologies/wsa8845-firmware"},{"name":"Qualcomm Wsa8845h Firmware","slug":"wsa8845h-firmware","vulnerabilities":44,"url":"https://junglewise.ai/threats/technologies/wsa8845h-firmware"},{"name":"Qualcomm FastConnect 6900 Firmware","slug":"fastconnect-6900-firmware","vulnerabilities":41,"url":"https://junglewise.ai/threats/technologies/fastconnect-6900-firmware"},{"name":"Qualcomm WCD9380","slug":"wcd9380","vulnerabilities":39,"url":"https://junglewise.ai/threats/technologies/wcd9380"},{"name":"Qualcomm Wcd9380 Firmware","slug":"wcd9380-firmware","vulnerabilities":38,"url":"https://junglewise.ai/threats/technologies/wcd9380-firmware"}],"technology":{"hub":true,"name":"Qualcomm Wcn7881","slug":"wcn7881","vendor":{"hub":true,"name":"Qualcomm","slug":"qualcomm","url":"https://junglewise.ai/threats/vendors/qualcomm"},"aliases":[],"homepage":"https://www.qualcomm.com/","description":"Qualcomm WCN7881 wireless connectivity and networking processor for embedded systems.","url":"https://junglewise.ai/threats/technologies/wcn7881"},"most_severe":[{"cve":"CVE-2025-47345","cvss":8.4,"epss":0.0008,"slug":"cve-2025-47345-cryptographic-issue-may-occur-while-encrypting-license-data","title":"Cryptographic issue may occur while encrypting license data.","severity":"high","exploited":false,"published_at":"2026-01-07T12:17:04.123+00:00","url":"https://junglewise.ai/threats/cve-2025-47345-cryptographic-issue-may-occur-while-encrypting-license-data"},{"cve":"CVE-2025-47396","cvss":7.8,"epss":0.0009,"slug":"cve-2025-47396-memory-corruption-occurs-when-a-secure-application-is-launched-on","title":"Memory corruption occurs when a secure application is launched on a device with insufficient memory.","severity":"high","exploited":false,"published_at":"2026-01-07T12:17:05.707+00:00","url":"https://junglewise.ai/threats/cve-2025-47396-memory-corruption-occurs-when-a-secure-application-is-launched-on"},{"cve":"CVE-2025-47394","cvss":7.8,"epss":0.0008,"slug":"cve-2025-47394-memory-corruption-when-copying-overlapping-buffers-during-memory","title":"Memory corruption when copying overlapping buffers during memory operations due to incorrect offset calculations.","severity":"high","exploited":false,"published_at":"2026-01-07T12:17:05.407+00:00","url":"https://junglewise.ai/threats/cve-2025-47394-memory-corruption-when-copying-overlapping-buffers-during-memory"},{"cve":"CVE-2026-21381","cvss":7.6,"epss":0.0015,"slug":"cve-2026-21381-transient-dos-when-receiving-a-service-data-frame-with-excessive","title":"Transient DOS when receiving a service data frame with excessive length during device matching over a neighborhood…","severity":"high","exploited":false,"published_at":"2026-04-06T16:16:31.203+00:00","url":"https://junglewise.ai/threats/cve-2026-21381-transient-dos-when-receiving-a-service-data-frame-with-excessive"},{"cve":"CVE-2026-25294","cvss":7.4,"epss":0.001,"slug":"cve-2026-25294-qualcomm-transient-denial-of-service-while-parsing-frame-during","title":"Qualcomm transient denial of service while parsing frame during channel usage","severity":"high","exploited":false,"published_at":"2026-09-17T05:17:01.787+00:00","url":"https://junglewise.ai/threats/cve-2026-25294-qualcomm-transient-denial-of-service-while-parsing-frame-during"},{"cve":"CVE-2025-47336","cvss":6.7,"epss":0.0008,"slug":"cve-2025-47336-memory-corruption-while-performing-sensor-register-read","title":"Memory corruption while performing sensor register read operations.","severity":"medium","exploited":false,"published_at":"2026-01-07T12:17:03.327+00:00","url":"https://junglewise.ai/threats/cve-2025-47336-memory-corruption-while-performing-sensor-register-read"}],"generated_at":"2026-11-09T03:07:00.176479+00:00"}