What’s Vulnerable › Vulnerabilities

CVE-2025-65561

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-12-18 · updated 2026-10-13
• Weakness: CWE-20

Description

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.

Affected products

• free5gc: 4.1.0

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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