CVE-2026-1739

low-risk
Published 2026-02-02

A vulnerability has been found in Free5GC pcf up to 1.4.1. This affects the function HandleCreateSmPolicyRequest of the file internal/sbi/processor/smpolicy.go. The manipulation leads to null pointer dereference. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The identifier of the patch is df535f5524314620715e842baf9723efbeb481a7. Applying a patch is the recommended action to fix this issue.

Do I need to act?

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0.04% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Pcf

Affected Vendors

Free5Gc

References (8)

Exploit https://github.com/free5gc/free5gc/issues/803
Exploit https://github.com/free5gc/free5gc/issues/803#issue-3815770007
Product https://github.com/free5gc/pcf/
Patch https://github.com/free5gc/pcf/commit/df535f5524314620715e842baf9723efbeb481a7
Issue Tracking https://github.com/free5gc/pcf/pull/62
Permissions Required https://vuldb.com/?ctiid.343638
Third Party Advisory https://vuldb.com/?id.343638
Third Party Advisory https://vuldb.com/?submit.741194
26
/ 100
low-risk
Severity 21/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal