Threats Tagged 'cve-2026-4531'
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Threats Tagged 'cve-2026-4531'
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0 CVE-2026-4531 is a medium-severity denial of service (DoS) vulnerability affecting Free5GC version 4.1.0, specifically in the AMF component's HandleRegistrationComplete function. The flaw allows an unauthenticated remote attacker to cause a DoS condition by manipulating the registration completion process. Exploitation does not require user interaction or privileges, and the attack surface is network-exposed. Although no known exploits are currently reported in the wild, the vulnerability could disrupt 5G core network availability. Applying the vendor patch identified by commit 52e9386401ce56ea773c5aa587d4cdf7d53da799 is recommended to mitigate this issue. Organizations deploying Free5GC 4.1.0 should prioritize patching to maintain service continuity and prevent potential network outages. Join the discussion | CVE Database V5 | 03/22/2026, 01:32:11 UTC Added: 03/22/2026, 01:45:50 UTC |
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