Signal is active with 3 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Cilium is a networking, observability, and security solution with an eBPF-based dataplane. Versions 1.18.0 through 1.18.5 will incorrectly permit traffic from Pods on other nodes when Native Routing, WireGuard and Node Encryption are enabled. This issue has been fixed in version 1.18.6.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
⚡ New CVE Alert: CVE-2026-26963 📊 Severity: 6.1 🚨 Risk Level: Medium 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-26963 #CVE-2026-26963 #CVE #Medium #CyberSecurity #InfoSec https://t.co/DPNyvrzeIf
Post summary
The tweet announces CVE‑2026‑26963 as a new medium‑severity vulnerability, providing only severity metrics and a reference link, with no exploitation or mitigation details.
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 traffic from Pods on… https://www.cve.org/CVERecord?id=CVE-2026-26963
Post summary
The text announces CVE-2026-26963, noting that specific Cilium versions permit improper traffic from Pods, but provides no exploit details, patches, or proof‑of‑concept information.
CVE-2026-26963 Cilium Network Security Bypass in Versions 1.18.0 Through 1.18.5 https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-26963
Post summary
The notice announces a newly disclosed vulnerability (CVE‑2026‑26963) in Cilium 1.18.0‑1.18.5, describing a network security bypass, with no evidence of PoC, exploit, or active exploitation.
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| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | cilium | cilium | - | - | - |