What’s Vulnerable › Vulnerabilities

CVE-2026-1975: Free5GC pfcp_reports.go identityTriggerType null pointer dereference

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-02-06 · updated 2026-06-17
• Weakness: CWE-404

Description

A security flaw has been discovered in Free5GC up to 4.1.0. This impacts the function identityTriggerType of the file pfcp_reports.go. The manipulation results in null pointer dereference. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. Applying a patch is advised to resolve this issue.

Affected products

• free5gc: through 4.1.0

References

• https://github.com/free5gc/free5gc/
• https://github.com/free5gc/free5gc/issues/814
• https://github.com/free5gc/free5gc/issues/814#issue-3831993593
• https://github.com/free5gc/smf/pull/189
• https://vuldb.com/?ctiid.344497
• https://vuldb.com/?id.344497
• https://vuldb.com/?submit.743238

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