CVE-2026-41520
HIGH7.9EPSS 0.01%Cillium exposes sensitive information included in the cilium-bugtool debug archive
發布日:2026/4/25修改日:2026/5/19
描述
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.
受影響套件(4)
- Bitnami/ciliumfrom 0, < 1.17.15, >= 1.18.0, < 1.18.9, >= 1.19.0, < 1.19.3
- Bitnami/cilium-operatorfrom 0, < 1.17.15, >= 1.18.0, < 1.18.9, >= 1.19.0, < 1.19.3
- Bitnami/hubble-relayfrom 0, < 1.17.15, >= 1.18.0, < 1.18.9, >= 1.19.0, < 1.19.3
- Go/github.com/cilium/ciliumfrom 0, < 1.17.15
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.9 | CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N |
參考連結(7)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-41520
- PATCHhttps://github.com/cilium/cilium
- WEBhttp://docs.cilium.io/en/stable/security/network/encryption-wireguard
- WEBhttps://github.com/cilium/cilium/releases/tag/v1.17.15
- WEBhttps://github.com/cilium/cilium/releases/tag/v1.18.9
- WEBhttps://github.com/cilium/cilium/releases/tag/v1.19.3
- WEBhttps://github.com/cilium/cilium/security/advisories/GHSA-gj49-89wh-h4gj