{"action":"Upgrade github.com/cilium/cilium to 1.17.15 or later.","affected":[{"fixed":"1.17.15","introduced":"0"},{"fixed":"1.18.9","introduced":"1.18.0"},{"fixed":"1.19.3","introduced":"1.19.0"}],"component":"github.com/cilium/cilium","cve_ids":["CVE-2026-41520"],"ecosystem":"Go","epss":0.00077,"exploited":false,"fixed_versions":["1.17.15","1.18.9","1.19.3"],"ghsa_id":"GHSA-gj49-89wh-h4gj","id":"tcs_01M5KFB1XJ08QA487A59C29JXC","modified_at":"2026-09-10T03:51:01.795510258Z","published_at":"2026-04-25T23:39:37Z","references":["https://osv.dev/vulnerability/GHSA-gj49-89wh-h4gj","https://github.com/cilium/cilium/security/advisories/GHSA-gj49-89wh-h4gj","https://nvd.nist.gov/vuln/detail/CVE-2026-41520","https://github.com/cilium/cilium","https://github.com/cilium/cilium/releases/tag/v1.17.15","https://github.com/cilium/cilium/releases/tag/v1.18.9","https://github.com/cilium/cilium/releases/tag/v1.19.3","http://docs.cilium.io/en/stable/security/network/encryption-wireguard"],"severity":{"label":"high","score":7.9},"sources":[{"source":"osv","source_id":"GHSA-gj49-89wh-h4gj","url":"https://osv.dev/vulnerability/GHSA-gj49-89wh-h4gj"}],"summary":"Cillium exposes sensitive information included in the cilium-bugtool debug archive"}