{"schema_version":1,"title":"Snap7 Project Snap7 vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in Snap7 Project Snap7: 0 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-90572, was published on 13 September 2026.","url":"https://junglewise.ai/threats/technologies/snap7","json_url":"https://junglewise.ai/threats/technologies/snap7.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/snap7","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":4,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":1,"last_90_days":4,"last_365_days":4},"latest":[{"cve":"CVE-2026-90572","cvss":4.7,"epss":0.0042,"slug":"cve-2026-90572-davenardella-snap7-memory-corruption-in-opupload","title":"davenardella snap7 memory corruption in opUpload","severity":"medium","exploited":false,"published_at":"2026-09-13T18:16:48.727+00:00","url":"https://junglewise.ai/threats/cve-2026-90572-davenardella-snap7-memory-corruption-in-opupload"},{"cve":"CVE-2026-16225","cvss":6.3,"slug":"cve-2026-16225-davenardella-snap7-out-of-bounds-write-in-tsnap7peer","title":"davenardella snap7 out-of-bounds write in TSnap7Peer::NegotiatePDULength","severity":"medium","exploited":false,"published_at":"2026-07-19T09:17:01.423+00:00","url":"https://junglewise.ai/threats/cve-2026-16225-davenardella-snap7-out-of-bounds-write-in-tsnap7peer"},{"cve":"CVE-2026-15105","cvss":6.3,"slug":"cve-2026-15105-davenardella-snap7-stack-buffer-overflow-in-ts7worker","title":"davenardella snap7 stack buffer overflow in TS7Worker::PerformFunctionRead","severity":"medium","exploited":false,"published_at":"2026-07-08T23:16:51.6+00:00","url":"https://junglewise.ai/threats/cve-2026-15105-davenardella-snap7-stack-buffer-overflow-in-ts7worker"},{"cve":"CVE-2026-51218","cvss":7.5,"slug":"cve-2026-51218-snap7-heap-buffer-overflow-in-ts7worker-performfunctionwrite","title":"Snap7 heap buffer overflow in TS7Worker::PerformFunctionWrite","severity":"info","exploited":false,"published_at":"2026-06-29T23:16:42.623+00:00","url":"https://junglewise.ai/threats/cve-2026-51218-snap7-heap-buffer-overflow-in-ts7worker-performfunctionwrite"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"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":1},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"Snap7 Project Snap7","slug":"snap7","vendor":{"name":"Snap7 Project","slug":"snap7-project","url":"https://junglewise.ai/threats/vendors/snap7-project"},"aliases":[],"category":"library","homepage":"https://snap7.sourceforge.net/","repo_url":"https://sourceforge.net/projects/snap7/","description":"Snap7 is an open-source, multi-platform Ethernet communication library for interfacing with Siemens S7 PLCs.","url":"https://junglewise.ai/threats/technologies/snap7"},"most_severe":[{"cve":"CVE-2026-16225","cvss":6.3,"slug":"cve-2026-16225-davenardella-snap7-out-of-bounds-write-in-tsnap7peer","title":"davenardella snap7 out-of-bounds write in TSnap7Peer::NegotiatePDULength","severity":"medium","exploited":false,"published_at":"2026-07-19T09:17:01.423+00:00","url":"https://junglewise.ai/threats/cve-2026-16225-davenardella-snap7-out-of-bounds-write-in-tsnap7peer"},{"cve":"CVE-2026-15105","cvss":6.3,"slug":"cve-2026-15105-davenardella-snap7-stack-buffer-overflow-in-ts7worker","title":"davenardella snap7 stack buffer overflow in TS7Worker::PerformFunctionRead","severity":"medium","exploited":false,"published_at":"2026-07-08T23:16:51.6+00:00","url":"https://junglewise.ai/threats/cve-2026-15105-davenardella-snap7-stack-buffer-overflow-in-ts7worker"},{"cve":"CVE-2026-90572","cvss":4.7,"epss":0.0042,"slug":"cve-2026-90572-davenardella-snap7-memory-corruption-in-opupload","title":"davenardella snap7 memory corruption in opUpload","severity":"medium","exploited":false,"published_at":"2026-09-13T18:16:48.727+00:00","url":"https://junglewise.ai/threats/cve-2026-90572-davenardella-snap7-memory-corruption-in-opupload"},{"cve":"CVE-2026-51218","cvss":7.5,"slug":"cve-2026-51218-snap7-heap-buffer-overflow-in-ts7worker-performfunctionwrite","title":"Snap7 heap buffer overflow in TS7Worker::PerformFunctionWrite","severity":"info","exploited":false,"published_at":"2026-06-29T23:16:42.623+00:00","url":"https://junglewise.ai/threats/cve-2026-51218-snap7-heap-buffer-overflow-in-ts7worker-performfunctionwrite"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}