CVE-2026-10117 MEDIUM

CVE-2026-10117: Open5GS nghttp2-server.c ogs_pool_id_calloc denial of service

Vendor N/A
Product Open5GS
Weakness CWE-404
Published May 30, 2026
Last update June 1, 2026

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A weakness has been identified in Open5GS up to 2.7.7. This issue affects the function ogs_pool_id_calloc in the library /lib/sbi/nghttp2-server.c. Executing a manipulation can lead to denial of service. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. It is best practice to apply a patch to resolve this issue.

Key dates

02Disclosure timeline

May 30, 2026 CVE published
June 1, 2026 Record updated