# github.com/free5gc/pcf (Go) vulnerabilities

5 known vulnerabilities (3 high, 2 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: v1.4.6 (Aug 20, 2026): no advisory affects it
- Newest unaffected release: v1.4.6 (Aug 20, 2026), the latest release
- Releases: 21 since v1.0.0 (Jan 30, 2021)
- Registry: https://pkg.go.dev/github.com/free5gc/pcf
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-42083: v1.0.0 to v1.4.2 (v1.4.3 is outside it)
- CVE-2026-44316: v1.0.0 to v1.4.1 (v1.4.2 is outside it)
- CVE-2026-44317: v1.0.0 to v1.4.2 (v1.4.3 is outside it)
- CVE-2026-41135: v1.0.0 to v1.4.2 (v1.4.3 is outside it)
- CVE-2025-60632: v1.0.0 to v1.3.2 (v1.4.0 is outside it)

## Advisories (5)

### [CVE-2026-42083](https://cve.now/CVE-2026-42083): free5GC: PCF Npcf\_SMPolicyControl missing authentication middleware allows unauthenticated access to SM policy handlers and disclosure of…

- Severity: High 8.2
- Published: May 27, 2026
- Affected: fixed in 1.4.3.
- Fixed in v1.4.3 (released Apr 9, 2026, 48 days before disclosure).
- The latest release, v1.4.6, is not affected.

### [CVE-2026-44316](https://cve.now/CVE-2026-44316): free5GC: PCF npcf-smpolicycontrol POST /sm-policies panics on downstream UDR/OpenAPI 404 via nil pointer dereference

- Severity: High 7.5
- Published: May 27, 2026
- Affected: fixed in 1.4.2.
- Fixed in v1.4.2 (released Jan 21, 2026, 126 days before disclosure).
- The latest release, v1.4.6, is not affected.

### [CVE-2026-44317](https://cve.now/CVE-2026-44317): free5GC: PCF npcf-policyauthorization POST /app-sessions panics on suppFeat=1 with missing AfRoutReq via nil pointer dereference

- Severity: Medium 6.5
- Published: May 27, 2026
- Affected: fixed in 1.4.3.
- Fixed in v1.4.3 (released Apr 9, 2026, 48 days before disclosure).
- The latest release, v1.4.6, is not affected.

### [CVE-2026-41135](https://cve.now/CVE-2026-41135): free5GC PCF: Memory Leak via CORS Middleware Registration in HTTP Handler Leads to Denial of Service

- Severity: High 7.5
- Published: Apr 21, 2026
- Affected: fixed in 1.4.3.
- Fixed in v1.4.3 (released Apr 9, 2026, 12 days before disclosure).
- The latest release, v1.4.6, is not affected.

### [CVE-2025-60632](https://cve.now/CVE-2025-60632): An issue was discovered in Free5GC v4.0.0 and v4.0.1 allowing an attacker to cause a denial of service via crafted POST request to the…

- Severity: Medium 6.5
- Published: Nov 24, 2025
- Affected: fixed in 1.4.0.
- Fixed in v1.4.0 (released Aug 22, 2025, 94 days before disclosure).
- The latest release, v1.4.6, is not affected.

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