{"id":"CLEANSTART-2026-ZI93173","summary":"ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label","details":"Multiple security vulnerabilities affect the kubernetes-dns-node-cache package. The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. See references for individual vulnerability details.","modified":"2026-09-18T12:18:27.186173047Z","published":"2026-09-10T01:32:39.433553Z","withdrawn":"2026-09-18T11:59:01.768079Z","upstream":["CVE-2024-53259","CVE-2025-47950","CVE-2025-58063","CVE-2025-59530","CVE-2025-64702","CVE-2025-68151","CVE-2026-26017","CVE-2026-26018","CVE-2026-32934","CVE-2026-32936","CVE-2026-33190","CVE-2026-33489","CVE-2026-33818","CVE-2026-35579","CVE-2026-39821","CVE-2026-39822","CVE-2026-40898","CVE-2026-42504","CVE-2026-42505","CVE-2026-46600","CVE-2026-56852","CVE-2026-56853","CVE-2026-56858","CVE-2026-56859","CVE-2026-56860","CVE-2026-56862","CVE-2026-56864","CVE-2026-56865","ghsa-259r-337f-4rfw","ghsa-hrxh-6v49-42gf"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-ZI93173.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2024-53259"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2025-47950"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2025-58063"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2025-59530"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2025-64702"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2025-68151"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-26017"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-26018"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-32934"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-32936"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-33190"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-33489"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-33818"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-35579"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-39821"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-39822"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-40898"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-42504"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-42505"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-46600"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-56852"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-56853"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-56858"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-56859"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-56860"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-56862"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-56864"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-56865"},{"type":"WEB","url":"https://osv.dev/vulnerability/ghsa-259r-337f-4rfw"},{"type":"WEB","url":"https://osv.dev/vulnerability/ghsa-hrxh-6v49-42gf"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-53259"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-47950"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-58063"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-59530"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-64702"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-68151"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26017"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26018"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32934"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32936"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33190"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33489"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33818"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35579"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39821"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-39822"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40898"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42504"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42505"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46600"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56852"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56853"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56858"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56859"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56860"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56862"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56864"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56865"}],"affected":[{"package":{"name":"kubernetes-dns-node-cache","ecosystem":"CleanStart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.26.8-r5"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-ZI93173.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}