Home/CVE/A vulnerability has been found in Free5GC 4.2.0. The affected element is an unknown function of the component aper. Such
CVE

CVE-2026-5360

A vulnerability has been found in Free5GC 4.2.0. The affected element is an unknown function of the component aper. Such

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.

LOW · CVSS 3.7 EPSS 0.00074
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-843Access of Resource Using Incompatible Type ('Type Confusion')
▤

Affected Products & Versions

1
free5gcall versions
▣

Scoring & Timeline

3.7
LOW · CVSS v3.1 · cna@vuldb.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD02 Apr 2026 · 05:16 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

8
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/free5gc/aper/commit/26205eb01705754b7b902ad6c4b613c96c881e29Patch
https://github.com/free5gc/aper/pull/11Issue TrackingPatch
https://github.com/free5gc/free5gc/Product
https://github.com/free5gc/free5gc/issues/831Issue Tracking
https://github.com/free5gc/free5gc/issues/831#issue-3996453112Issue Tracking
https://vuldb.com/submit/781573Third Party AdvisoryVDB Entry
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