What’s Vulnerable › Products

F5 BIG-IP Next SPK vulnerabilities

24 known vulnerabilities, 1 confirmed exploited in the wild (CISA KEV), 17 published in the last 12 months.

Check whether your F5 BIG-IP Next SPK version is affected

Exploited F5 BIG-IP Next SPK vulnerabilities

• CVE-2023-44487 — HTTP/2 Rapid Reset Attack Vulnerability

Latest F5 BIG-IP Next SPK vulnerabilities

• CVE-2026-59762 — BIG-IP HTTP/2 vulnerability (CVSS 7.5)
• CVE-2026-40629 — BIG-IP SSL/TLS vulnerability (CVSS 7.5)
• CVE-2026-40618 — BIG-IP SSL/TLS vulnerability (CVSS 7.5)
• CVE-2025-61990 — TMM vulnerability (CVSS 7.5)
• CVE-2025-61974 — BIG-IP SSL/TLS vulnerability (CVSS 7.5)
• CVE-2025-60016 — BIG-IP SSL/TLS vulnerability (CVSS 7.5)
• CVE-2025-58120 — BIG-IP Next (CNF, SPK, and Kubernetes) vulnerability (CVSS 7.5)
• CVE-2025-55670 — BIG-IP Next (CNF, SPK, and Kubernetes) vulnerability (CVSS 6.5)
• CVE-2025-54805 — TMM Vulnerability (CVSS 6.5)
• CVE-2025-48008 — BIG-IP MPTCP vulnerability (CVSS 7.5)
• CVE-2025-46706 — BIG-IP iRules vulnerability (CVSS 7.5)
• CVE-2025-54500 — HTTP/2 Vulnerability (CVSS 5.3)
• CVE-2025-41414 — BIG-IP HTTP/2 vulnerability (CVSS 7.5)
• CVE-2025-41399 — SCTP Vulnerability (CVSS 7.5)
• CVE-2025-36557 — BIG-IP HTTP vulnerability (CVSS 7.5)
• CVE-2025-36504 — BIG-IP HTTP/2 vulnerability (CVSS 7.5)
• CVE-2025-22846 — BIG-IP SIP Vulnerability (CVSS 7.5)
• CVE-2024-41164 — BIG-IP MPTCP vulnerability (CVSS 7.5)
• CVE-2024-23314 — BIG-IP HTTP/2 vulnerability (CVSS 7.5)
• CVE-2023-45886 — (CVSS 7.5)
• CVE-2023-45226 — BIG-IP Next SPK SSH vulnerability (CVSS 7.4)
• CVE-2023-40534 — BIG-IP HTTP/2 vulnerability (CVSS 7.5)
• CVE-2023-44487 — HTTP/2 Rapid Reset Attack Vulnerability (CVSS 7.5) — exploited
• CVE-2023-24594 — BIG-IP TMM SSL vulnerability (CVSS 5.3)