CVE-2026-5360

Free5GC aper type confusion

LOW
3.7
CVSS Score
Published: April 2, 2026 at 05:00 PM UTC
Updated: July 24, 2026 at 08:20 PM UTC
1 product affected across 1 vendorFREE5GC

Using Free5GC by N/A?

Get instant alerts when new vulnerabilities affect Free5GC - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
LOW3.7
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

A vulnerability has been found in Free5GC 4.2.0. The affected element is an unknown function of the component aper. Such manipulation leads to type confusion. The attack may be launched remotely. This attack is characterized by high complexity. The exploitability is described as difficult. The exploit has been disclosed to the public and may be used. The name of the patch is 26205eb01705754b7b902ad6c4b613c96c881e29. It is best practice to apply a patch to resolve this issue.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (8)

VDB EntryThird Party Advisory
Source: cverecord
https://vuldb.com/vuln/354735
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/vuln/354735/cti
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/submit/781573
Issue Tracking
Source: cverecord
https://github.com/free5gc/free5gc/issues/831
Issue TrackingPatch
Source: cverecord
https://github.com/free5gc/aper/pull/11
Product
Source: cverecord
https://github.com/free5gc/free5gc/

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

3.7LOWVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-843

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card