Skip to content
Sign in
6.9 Medium

CVE-2026-1976 A weakness has been identified in Free5GC up to 4.1.0

Description

A weakness has been identified in Free5GC up to 4.1.0. Affected is the function SessionDeletionResponse of the component SMF. This manipulation causes null pointer dereference. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. It is suggested to install a patch to address 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
Track this CVE