CVE-2026-4988
Low · 3.7CVSS
3.7
EPSS
0.7%
Published
Mar 27, 2026
CISA due date
—
The record
A security flaw has been discovered in Open5GS 2.7.6. This issue affects the function smf_gx_cca_cb/smf_gy_cca_cb/smf_s6b of the component CCA Message Handler. The manipulation results in denial of service. The attack may be launched remotely. Attacks of this nature are highly complex. The exploitability is assessed as difficult. The exploit has been released to the public and may be used for attacks.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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