CVE-2026-41135
free5GC PCF: Memory Leak via CORS Middleware Registration in HTTP Handler Leads to Denial of Service in github.com/free5gc/pcf
7.5
HIGH
CVSS 3.1
EPSS 0.52%
Description
free5GC PCF: Memory Leak via CORS Middleware Registration in HTTP Handler Leads to Denial of Service in github.com/free5gc/pcf
How to fix CVE-2026-41135
To remediate CVE-2026-41135, upgrade the affected package to a fixed version below.
- Go/github.com/free5gc/pcf—upgrade to 1.4.3 or later
- —upgrade to 1.4.3 or later
Is CVE-2026-41135 being exploited?
Low — EPSS is 0.5%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.4.3
- from 0, < 1.4.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |