Vulnerability index

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Cilium HIGH 8.9
CVE-2026-56742

Cilium is a networking, observability, and security solution. Prior to 1.17.17, 1.18.11, and 1.19.5, Cilium clusters using Gateway API allow users wi…

Fix: 1.17.17 / 1.18.11+
Fix from $1,950 2026-07-15
Cilium MEDIUM 5.4
CVE-2026-56743

Cilium is a networking, observability, and security solution. From 1.19.0 to 1.19.4, standard Kubernetes NetworkPolicy specifications using CIDR-base…

Fix: 1.19.5+
Fix from $1,600 2026-07-15
Cilium HIGH 8.8
CVE-2026-49445

Cilium is a networking, observability, and security solution. Prior to 1.17.14, 1.18.8, and 1.19.2, when Cilium L7 functionality is enabled, the embe…

Fix: 1.17.14 / 1.18.8+
Fix from $1,950 2026-07-15
Ebpf MEDIUM 5.5
CVE-2026-10722

A vulnerability has been found in cilium ebpf up to 0.21.0. This affects the function loadRawSpec of the file btf/btf.go of the component LoadCollect…

Fix: after 0.21.0
Fix from $1,600 2026-06-03
Cilium MEDIUM 5.4
CVE-2026-26963

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Versions 1.18.0 through 1.18.5 will incorrectly permit tra…

Fix: 1.18.6+
Fix from $1,600 2026-02-20
Cilium MEDIUM 5.5
CVE-2025-64715

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to versions 1.16.17, 1.17.10, and 1.18.4, CiliumNetw…

Fix: 1.16.17 / 1.17.10+
Fix from $1,600 2025-11-29
Cilium MEDIUM 6.5
CVE-2025-23047

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. An insecure default `Access-Control-Allow-Origin` header v…

Fix: 1.14.19 / 1.15.13+
Fix from $1,600 2025-01-22
Cilium MEDIUM 5.3
CVE-2025-23028

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. A denial of service vulnerability affects versions 1.14.0 …

Fix: 1.14.18 / 1.15.12+
Fix from $1,600 2025-01-22
Cilium MEDIUM 5.8
CVE-2024-52529

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For users with the following configuration: 1. An allow po…

Fix: 1.16.4+
Fix from $1,600 2024-11-25
Cilium HIGH 8.7
CVE-2024-47825

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.14.0 and prior to versions 1.14.16 a…

Fix: 1.14.16 / 1.15.10+
Fix from $1,950 2024-10-21
Cilium HIGH 7.2
CVE-2024-42486

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. In versions on the 1.15.x branch prior to 1.15.8 and the 1…

Fix: after 1.15.8
Fix from $1,950 2024-08-16
Cilium MEDIUM 6.8
CVE-2024-42488

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to versions 1.14.14 and 1.15.8, a race condition in …

Fix: 1.14.14 / 1.15.8+
Fix from $1,600 2024-08-15
Cilium MEDIUM 6.5
CVE-2024-37307

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.13.0 and prior to versions 1.13.7, 1…

Fix: 1.13.17 / 1.14.12+
Fix from $1,600 2024-06-13
Cilium MEDIUM 6.8
CVE-2024-28860

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Users of IPsec transparent encryption in Cilium may be vul…

Fix: 1.13.14 / 1.14.9+
Fix from $1,600 2024-03-27
Cilium HIGH 7.2
CVE-2024-28248

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.13.9 and prior to versions 1.13.13, …

Fix: 1.13.13 / 1.14.8+
Fix from $1,950 2024-03-18
Cilium MEDIUM 6.1
CVE-2024-28249

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to versions 1.13.13, 1.14.8, and 1.15.2, in Cilium c…

Fix: 1.13.13 / 1.14.8+
Fix from $1,600 2024-03-18
Cilium MEDIUM 6.1
CVE-2024-28250

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Starting in version 1.14.0 and prior to versions 1.14.8 an…

Fix: 1.14.8 / 1.15.2+
Fix from $1,600 2024-03-18
Cilium MEDIUM 5.3
CVE-2024-25631

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For Cilium users who have enabled an external kvstore and …

Fix: 1.14.7+
Fix from $1,600 2024-02-20
Cilium MEDIUM 5.3
CVE-2024-25630

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. For Cilium users who are using CRDs to store Cilium state …

Fix: 1.14.7+
Fix from $1,600 2024-02-20
Cilium HIGH 8.1
CVE-2023-41333

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. An attacker with the ability to create or modify CiliumNet…

Fix: 1.12.14 / 1.13.7+
Fix from $1,950 2023-09-27
Cilium CRITICAL 9.0
CVE-2023-39347

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. An attacker with the ability to update pod labels can caus…

Fix: 1.12.14 / 1.13.7+
Fix from $2,300 2023-09-27
Cilium MEDIUM 5.3
CVE-2023-34242

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to version 1.13.4, when Gateway API is enabled in Ci…

Fix: 1.13.4+
Fix from $1,600 2023-06-15
Cilium MEDIUM 5.3
CVE-2023-30851

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. This issue only impacts users who have a HTTP policy that …

Fix: 1.11.16 / 1.12.9+
Fix from $1,600 2023-05-25
Cilium MEDIUM 6.3
CVE-2023-29002

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. When run in debug mode, Cilium will log the contents of th…

Fix: 1.11.16 / 1.12.9+
Fix from $1,600 2023-04-18
Cilium CRITICAL 9.8
CVE-2023-27595

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. In version 1.13.0, when Cilium is started, there is a shor…

Patch available
Fix from $2,300 2023-03-17
Cilium HIGH 7.3
CVE-2023-27594

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to versions 1.11.15, 1.12.8, and 1.13.1, under speci…

Fix: 1.11.15 / 1.12.8+
Fix from $1,950 2023-03-17
Cilium MEDIUM 5.5
CVE-2023-27593

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Prior to versions 1.11.15, 1.12.8, and 1.13.1, an attacker…

Fix: 1.11.15 / 1.12.8+
Fix from $1,600 2023-03-17
Cilium HIGH 8.2
CVE-2022-29178

Cilium is open source software for providing and securing network connectivity and loadbalancing between application workloads. Cilium prior to versi…

Fix: 1.9.16 / 1.10.11+
Fix from $1,950 2022-05-20
Cilium HIGH 8.2
CVE-2022-29179

Cilium is open source software for providing and securing network connectivity and loadbalancing between application workloads. Prior to versions 1.9…

Fix: 1.9.16 / 1.10.11+
Fix from $1,950 2022-05-20