{"id":"BIT-cilium-operator-2026-41520","summary":"Cillium exposes sensitive information included in the cilium-bugtool debug archive","details":"Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to versions 1.17.15, 1.18.9, and 1.19.3, the output of cilium-bugtool can contain sensitive data when the tool is run against Cilium deployments with WireGuard encryption enabled. This issue has been patched in versions 1.17.15, 1.18.9, and 1.19.3.","aliases":["BIT-cilium-2026-41520","BIT-hubble-relay-2026-41520","CVE-2026-41520","GHSA-gj49-89wh-h4gj"],"modified":"2026-05-19T09:30:06.290253181Z","published":"2026-05-12T08:39:54.775Z","database_specific":{"cpes":["cpe:2.3:a:cilium:cilium:*:*:*:*:*:go:*:*"],"severity":"Medium"},"references":[{"type":"WEB","url":"https://github.com/cilium/cilium/releases/tag/v1.17.15"},{"type":"WEB","url":"https://github.com/cilium/cilium/releases/tag/v1.18.9"},{"type":"WEB","url":"https://github.com/cilium/cilium/releases/tag/v1.19.3"},{"type":"WEB","url":"https://github.com/cilium/cilium/security/advisories/GHSA-gj49-89wh-h4gj"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41520"}],"affected":[{"package":{"name":"cilium-operator","ecosystem":"Bitnami","purl":"pkg:bitnami/cilium-operator"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.17.15"},{"introduced":"1.18.0"},{"fixed":"1.18.9"},{"introduced":"1.19.0"},{"fixed":"1.19.3"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/cilium-operator/BIT-cilium-operator-2026-41520.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"}]}],"schema_version":"1.7.5"}