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.

INFO

Published Date :

2026-03-27T21:27:16.379Z

Last Modified :

2026-03-27T22:10:03.940Z

Source :

VulDB
AFFECTED PRODUCTS

The following products are affected by CVE-2026-4988 vulnerability.

Vendors Products
Open5gs
  • Open5gs
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-4988.

URL Resource
https://github.com/open5gs/open5gs/ cve-icon cve-icon
https://github.com/open5gs/open5gs/issues/4342 cve-icon cve-icon
https://github.com/open5gs/open5gs/issues/4342#issue-4021772232 cve-icon cve-icon
https://vuldb.com/?ctiid.353875 cve-icon cve-icon
https://vuldb.com/?id.353875 cve-icon cve-icon
https://vuldb.com/?submit.771349 cve-icon cve-icon
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