# free5GC Pcf vulnerabilities

Source: https://junglewise.ai/threats/technologies/pcf  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/pcf.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in free5GC Pcf: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-44317, was published on 27 May 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 4 (0 critical, 0 exploited in the wild)

## About free5GC Pcf

The Policy Control Function (PCF) is a core network function of the free5GC 5G core network responsible for policy rules and management.

## Latest free5GC Pcf vulnerabilities

- [CVE-2026-44317: free5GC PCF null pointer dereference in app-sessions handler](https://junglewise.ai/threats/cve-2026-44317-free5gc-pcf-null-pointer-dereference-in-app-sessions-handler) (medium, CVSS 6.5, published 27 May 2026)
- [CVE-2026-44316: free5GC PCF NULL pointer dereference in HandleCreateSmPolicyRequest](https://junglewise.ai/threats/cve-2026-44316-free5gc-pcf-null-pointer-dereference-in) (high, CVSS 7.5, published 27 May 2026)
- [CVE-2026-42083: free5GC PCF missing authorization in SMPolicyControl and UEPolicyControl](https://junglewise.ai/threats/cve-2026-42083-free5gc-pcf-missing-authorization-in-smpolicycontrol-and) (high, CVSS 8.2, published 27 May 2026)
- [CVE-2026-41135: free5GC PCF: Memory Leak via CORS Middleware Registration in HTTP Handler Leads to Denial of Service](https://junglewise.ai/threats/cve-2026-41135-free5gc-pcf-memory-leak-via-cors-middleware-registration-in-http) (high, CVSS 7.5, published 22 Apr 2026)

## Most severe free5GC Pcf vulnerabilities

- [CVE-2026-42083: free5GC PCF missing authorization in SMPolicyControl and UEPolicyControl](https://junglewise.ai/threats/cve-2026-42083-free5gc-pcf-missing-authorization-in-smpolicycontrol-and) (high, CVSS 8.2, published 27 May 2026)
- [CVE-2026-44316: free5GC PCF NULL pointer dereference in HandleCreateSmPolicyRequest](https://junglewise.ai/threats/cve-2026-44316-free5gc-pcf-null-pointer-dereference-in) (high, CVSS 7.5, published 27 May 2026)
- [CVE-2026-41135: free5GC PCF: Memory Leak via CORS Middleware Registration in HTTP Handler Leads to Denial of Service](https://junglewise.ai/threats/cve-2026-41135-free5gc-pcf-memory-leak-via-cors-middleware-registration-in-http) (high, CVSS 7.5, published 22 Apr 2026)
- [CVE-2026-44317: free5GC PCF null pointer dereference in app-sessions handler](https://junglewise.ai/threats/cve-2026-44317-free5gc-pcf-null-pointer-dereference-in-app-sessions-handler) (medium, CVSS 6.5, published 27 May 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other free5GC technologies

- [free5GC](https://junglewise.ai/threats/technologies/free5gc): 29 vulnerabilities
- [free5GC Nef](https://junglewise.ai/threats/technologies/nef): 7 vulnerabilities
- [free5GC Udr](https://junglewise.ai/threats/technologies/udr): 7 vulnerabilities
- [free5GC NRF](https://junglewise.ai/threats/technologies/nrf): 3 vulnerabilities
- [free5GC SMF](https://junglewise.ai/threats/technologies/smf): 3 vulnerabilities
- [free5GC Udm](https://junglewise.ai/threats/technologies/udm): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "free5GC Pcf vulnerabilities", https://junglewise.ai/threats/technologies/pcf, 9 November 2026.