PT-2026-40276 · Bitnami · Hubble-Relay

Published 2026-05-12 · Updated 2026-05-12

OSV

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.

Related Identifiers

BIT-HUBBLE-RELAY-2026-41520

Affected Products

Hubble-Relay

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-41520 · Security Note
• https://osv.dev/vulnerability/BIT-hubble-relay-2026-41520 · Vendor Advisory
• https://github.com/cilium/cilium/security/advisories/GHSA-gj49-89wh-h4gj · Note
• https://github.com/cilium/cilium/releases/tag/v1.18.9 · Note
• https://github.com/cilium/cilium/releases/tag/v1.17.15 · Note
• https://github.com/cilium/cilium/releases/tag/v1.19.3 · Note