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CVE-2026-41520

Cillium exposes sensitive information included in the cilium-bugtool debug archive PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
cilium / ciliumaffected < 1.17.15; affected >= 1.18.0, < 1.18.9; affected >= 1.19.0, < 1.19.3

CWE

CWE-200, CWE-312

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.