{"id":"CVE-2026-97686","aliases":["EUVD-2026-88440","GHSA-j8ph-g6vq-c5h6"],"status":"published","title":"VxWorks 7 Memory Resource leak","description":"Wind River VxWorks 7 prior to 26.09, specific system call arguments can result in the IPNET subsystem failing to properly release allocated kernel memory and system file descriptors before terminating the calling application. Fixed in Version 26.09.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00098,"percentile":0.00775,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-772"],"published":"2026-09-28T18:48:23Z","modified":"2026-09-28T22:17:33Z","products":[{"vendor":"wind river","product":"vxworks 7"},{"vendor":"wind river systems inc","product":"vxworks 7"}],"references":[{"url":"https://support2.windriver.com/index.php?page=cve\u0026order_by=cve_modified_date\u0026order_way=asc#list"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97686"},{"url":"https://github.com/advisories/GHSA-j8ph-g6vq-c5h6"}],"sources":{"cve":[{"id":"CVE-2026-97686","title":"VxWorks 7 Memory Resource leak","description":"Wind River VxWorks 7 prior to 26.09, specific system call arguments can result in the IPNET subsystem failing to properly release allocated kernel memory and system file descriptors before terminating the calling application. Fixed in Version 26.09.","status":"published","published":"2026-09-28T18:48:23.773Z","modified":"2026-09-28T21:41:50.103Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-772"],"updated_at":"2026-11-02T13:44:07.200604Z"}],"euvd":[{"id":"EUVD-2026-88440","description":"Wind River VxWorks 7 prior to 26.09, specific system call arguments can result in the IPNET subsystem failing to properly release allocated kernel memory and system file descriptors before terminating the calling application. Fixed in Version 26.09.","status":"published","published":"2026-09-28T18:48:23Z","modified":"2026-09-28T21:41:50Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T17:27:52.759804Z"}],"ghsa":[{"id":"GHSA-j8ph-g6vq-c5h6","title":"Wind River VxWorks 7 prior to 26.09, specific system call arguments can result in the IPNET...","description":"Wind River VxWorks 7 prior to 26.09, specific system call arguments can result in the IPNET subsystem failing to properly release allocated kernel memory and system file descriptors before terminating the calling application. Fixed in Version 26.09. \n\n\nSecurity Researcher: Zhi Yang Bingren Wu Finding","status":"published","published":"2026-09-28T21:31:17Z","modified":"2026-09-28T21:31:21Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-772"],"updated_at":"2026-11-02T15:12:32.639211Z"}],"nvd":[{"id":"CVE-2026-97686","description":"Wind River VxWorks 7 prior to 26.09, specific system call arguments can result in the IPNET subsystem failing to properly release allocated kernel memory and system file descriptors before terminating the calling application. Fixed in Version 26.09.","status":"published","published":"2026-09-28T19:16:50.867Z","modified":"2026-09-28T22:17:33.56Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-772"],"updated_at":"2026-11-02T14:12:52.413234Z"}]}}