CVE-2025-65561

An issue was discovered in function LocalNode.Sess in free5GC 4.1.0 allowing attackers to cause a denial of service or other unspecified impacts via crafted header Local SEID to the PFCP Session Modification Request.

CVSS 3.1

7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.4% chance of exploitation in the next 30 days; higher than 37% of CVEs (scores of 2026-10-25)

CWE

CWE-20

Published

2025-12-18

Modified

2026-10-13

Record from

the NVD, synced 2026-10-19

Affected

• free5gc:free5gc

References

• https://github.com/free5gc/free5gc/issues/730
• https://github.com/free5gc/go-upf/pull/80
• https://github.com/free5gc/free5gc/issues/730

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