{"id":"CLEANSTART-2026-HZ73294","summary":"Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service","details":"Multiple security vulnerabilities affect the kube-fluentd-operator package. Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service. See references for individual vulnerability details.","modified":"2026-04-09T11:17:23.782225Z","published":"2026-04-09T00:45:08.400884Z","upstream":["CVE-2023-45288","CVE-2024-24786","CVE-2024-45338","CVE-2025-22868","CVE-2025-22869","CVE-2025-22872","CVE-2025-47911","CVE-2025-47913","CVE-2025-47914","CVE-2025-58181","CVE-2025-58190","CVE-2025-65637","CVE-2026-32281","CVE-2026-32282","ghsa-4f99-4q7p-p3gh","ghsa-4v7x-pqxf-cx7m","ghsa-6v2p-p543-phr9","ghsa-8r3f-844c-mc37","ghsa-f6x5-jh6r-wrfv","ghsa-hcg3-q754-cr77","ghsa-j5w8-q4qc-rx2x","ghsa-qxp5-gwg8-xv66","ghsa-v778-237x-gjrc","ghsa-vvgc-356p-c3xw"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-HZ73294.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2023-45288"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2024-24786"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2024-45338"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2025-22868"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2025-22869"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2025-22872"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2025-47911"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2025-47913"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2025-47914"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2025-58181"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2025-58190"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2025-65637"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-32281"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-32282"},{"type":"WEB","url":"https://osv.dev/vulnerability/ghsa-4f99-4q7p-p3gh"},{"type":"WEB","url":"https://osv.dev/vulnerability/ghsa-4v7x-pqxf-cx7m"},{"type":"WEB","url":"https://osv.dev/vulnerability/ghsa-6v2p-p543-phr9"},{"type":"WEB","url":"https://osv.dev/vulnerability/ghsa-8r3f-844c-mc37"},{"type":"WEB","url":"https://osv.dev/vulnerability/ghsa-f6x5-jh6r-wrfv"},{"type":"WEB","url":"https://osv.dev/vulnerability/ghsa-hcg3-q754-cr77"},{"type":"WEB","url":"https://osv.dev/vulnerability/ghsa-j5w8-q4qc-rx2x"},{"type":"WEB","url":"https://osv.dev/vulnerability/ghsa-qxp5-gwg8-xv66"},{"type":"WEB","url":"https://osv.dev/vulnerability/ghsa-v778-237x-gjrc"},{"type":"WEB","url":"https://osv.dev/vulnerability/ghsa-vvgc-356p-c3xw"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-45288"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-24786"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-45338"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-22868"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-22869"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-22872"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-47911"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-47913"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-47914"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-58181"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-58190"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-65637"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32281"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32282"}],"affected":[{"package":{"name":"kube-fluentd-operator","ecosystem":"CleanStart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.2-r1"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ73294.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}