{"cve":"CVE-2026-75347","nvd":{"published":"2026-10-09T17:16:48.403","modified":"2026-10-13T17:17:45.810","status":"Deferred","description":"EIPStackGroup OpENer v2.3 and master up to commit 76b95cf contain an expired pointer dereference vulnerability in the EtherNet/IP Common Packet Format (CPF) handling logic. This allows a remote attacker to cause a denial of service.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-400"],"references":["https://github.com/EIPStackGroup/OpENer/blob/master/source/src/enet_encap/cpf.c","https://github.com/EIPStackGroup/OpENer/blob/master/source/src/enet_encap/encap.c","https://github.com/EIPStackGroup/OpENer/blob/master/source/src/ports/generic_networkhandler.c","https://github.com/EIPStackGroup/OpENer/issues/575","https://github.com/EIPStackGroup/OpENer/issues/575"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:58:01.639778232+00:00"},"epss":{"cve":"CVE-2026-75347","score":0.00505,"percentile":0.42862,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}