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6.9 Medium

CVE-2026-1973 A vulnerability was determined in Free5GC up to 4.1.0

Description

A vulnerability was determined in Free5GC up to 4.1.0. The impacted element is the function establishPfcpSession of the component SMF. Executing a manipulation can lead to null pointer dereference. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. It is best practice to apply a patch to resolve this issue.

Affected products and versions

Product Affected versions Fixed in
Free5GC 4.1.0 No fix stated
Free5GC 4.0 No fix stated

Other CVEs of Free5GC

The 9 CVEs of Free5GC →
CVE-2026-94043 A vulnerability was determined in Free5GC up to 4.2.3 6.9 Medium CVE-2026-5661 A vulnerability was identified in Free5GC 4.2.0 6.9 Medium CVE-2026-5360 A vulnerability has been found in Free5GC 4.2.0 6.3 Medium CVE-2026-4531 A weakness has been identified in Free5GC 4.1.0 6.9 Medium
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