๐Ÿ›ก๏ธ CVE-2026-4988
๐ŸŸข CVSS 3.7 โ€” Low โš ๏ธ Exploit Public CWE-404 NVD
3.7
CVSS Score
0 Low4 Medium7 High9 Critical10

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.

Details

Severity LOW
CVSS Score 3.7
CVSS Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE CWE-404
Public Exploit โš ๏ธ Yes
Source NVD
Published 2026-03-27
Updated 2026-06-02
Modified 2026-04-29
Fix URL N/A

Affected Packages

Software From version Fixed in
open5gs โ€” โ€”

References

Permissions Required, VDB Entry https://vuldb.com/?ctiid.353875
Third Party Advisory, VDB Entry https://vuldb.com/?id.353875
Exploit, Third Party Advisory, VDB Entry https://vuldb.com/?submit.771349

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