{"id":"CVE-2026-38819","title":"Multiple memory leaks in openNDS before 11.0.0 allow an unauthenticated attacker on the captive portal network to exhaust all available memory on the device within minutes.","summary":"Multiple memory leaks in openNDS before 11.0.0 allow an unauthenticated attacker on the captive portal network to exhaust all available memory on the device within minutes.","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-401"],"published":"2026-08-28","updated":"2026-09-09","sourceUpdated":"2026-09-09T15:54:36.797","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-38819","references":[{"url":"https://github.com/openNDS/openNDS/commit/b2801d9f14af44a23be7e9a1c378623bc5947c4c","label":"cve@mitre.org"},{"url":"https://github.com/openNDS/openNDS/commit/f2332e68c6d34f8403db346e380fff3817020d5c","label":"cve@mitre.org"}],"tags":["nvd"],"epss":0.00177,"epssPercentile":0.07539,"ingestedAt":"2026-09-09T16:14:05.517Z","slug":"CVE-2026-38819","body":"## Overview\n\nMultiple memory leaks in openNDS before 11.0.0 allow an unauthenticated attacker on the captive portal network to exhaust all available memory on the device within minutes.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}