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MikroTik RouterOS
CVE-2026-14227
July 30, 2026 · CISA (US-CERT) · Severity: CRITICAL
View CSAF Summary Successful exploitation of this vulnerability could allow an attacker to extract the router's WireGuard private key in plaintext using only low‑privilege API access, enabling full VPN impersonation and decryption of all associated traffic.
Key Takeaways
- MikroTik RouterOS — CRITICAL severity involving CVE-2026-14227
- CISA advisory provides indicators of compromise and mitigation guidance
- Organizations should review and apply recommended mitigations promptly