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Security Intel Hub 25+

Curated security advisories, vulnerability analyses, and exploit write-ups — auto-cleaned and translated to English. Updated continuously.

Examples: RCE · SSRF · GHSA · log4j
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Low
AMF Missing Default Case in Content-Type Switch (CVE-2025-41136)
CVE-2025-41136 · github.com · 2026-04-22
free5gc <= 4.2.1
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High
5G UDR Improper Path Validation Leading to Unauthorized Access (CVE-2025-40247)
CVE-2025-40247 · github.com · 2026-04-18
free5gc < 4.2.1
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Medium
free5GC UDR CVE-2025-0249 Policy Data Subscription Handling Flaw
CVE-2025-0249 · github.com · 2026-04-18
free5gc/udr <= 4.2.1
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High
Free5GC SMF Remote DoS via Nil Pointer Dereference in PFCP Handler (CVE-2026-26025)
CVE-2026-26025 · github.com · 2026-02-24
free5gc <= v4.1.0
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High
free5GC SMF PFCP Null Pointer Dereference DoS (CVE-2026-25501)
GHSA-vq85-8f6p-g9q5 · github.com · 2026-02-24
free5GC <= v4.1.0
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Medium
free5GC NEF Information Exposure Vulnerability (CVE-2026-27643) Fix
CVE-2026-27643 · github.com · 2026-02-24
free5GC <=1.4.0
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Low
free5GC UDR CVE-2025-69208: Incorrect Error Handling and Info Disclosure
GHSA-f3pc-w7jp-4jh2 · github.com · 2026-02-24
free5gc < 1.4.1
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Critical
Free5GC UPF Heap Buffer Overflow via Malformed PFCP SDF Filter (CVE-2025-70122)
CVE-2025-70122 · github.com · 2026-02-21
Free5GC UPF v4.0.1
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