Low severity3.7NVD Advisory· Published Mar 27, 2026· Updated Apr 29, 2026
CVE-2026-4988
CVE-2026-4988
Description
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.
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Affected products
2Patches
Vulnerability mechanics
References
5- github.com/open5gs/open5gs/issues/4342nvdExploitIssue Tracking
- vuldb.comnvdExploitThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- github.com/open5gs/open5gs/issues/4342nvdIssue Tracking
- vuldb.comnvdPermissions RequiredVDB Entry
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