CVE-2026-1975

Published: Feb 6, 2026Modified: Jun 17, 2026

5.5

Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XShow less

Source: CNA (Secondary)

Description

A security flaw has been discovered in Free5GC up to 4.1.0. This impacts the function identityTriggerType of the file pfcp_reports.go. The manipulation results in null pointer dereference. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. Applying a patch is advised to resolve this issue.

Affected (1)

Products: Free5gc: Free5gc

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Free5gc Free5gc	Up to 4.1.0

Related CWEs

Improper Resource Shutdown or Release

The product does not release or incorrectly releases a resource before it is made available for re-use.

NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

References (7)

https://github.com/free5gc/free5gc/

Source: cna@vuldb.com

Product

https://github.com/free5gc/free5gc/issues/814

Source: cna@vuldb.com

ExploitIssue TrackingVendor Advisory

https://github.com/free5gc/free5gc/issues/814#issue-3831993593

Source: cna@vuldb.com

ExploitIssue TrackingVendor Advisory

https://github.com/free5gc/smf/pull/189

Source: cna@vuldb.com

Issue Tracking

https://vuldb.com/?ctiid.344497

Source: cna@vuldb.com

Permissions RequiredVDB Entry

https://vuldb.com/?id.344497

Source: cna@vuldb.com

Third Party AdvisoryVDB Entry

https://vuldb.com/?submit.743238

Source: cna@vuldb.com

ExploitThird Party AdvisoryVDB Entry

Timeline

No history available yet.