CVE-2026-8744

A vulnerability was determined in Open5GS up to 2.7.7. Affected is the function ogs_sbi_subscription_data_add/ogs_sbi_nf_service_add in the library /lib/sbi/context.c of the component NRF. Executing a manipulation can lead to denial of service. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. This patch is called 819db11a08b9736a3576c4f99ceb28f7eb99523a. A patch should be applied to remediate this issue.

• CWE-404

• https://github.com/open5gs/open5gs/Product
• https://github.com/open5gs/open5gs/commit/819db11a08b9736a3576c4f99ceb28f7eb99523aPatch
• https://github.com/open5gs/open5gs/issues/4465Exploit, Issue Tracking
• https://github.com/open5gs/open5gs/issues/4466Exploit, Issue Tracking
• https://github.com/open5gs/open5gs/pull/4534Issue Tracking, Patch
• https://vuldb.com/submit/817029Third Party Advisory, VDB Entry
• https://vuldb.com/submit/817030Third Party Advisory, VDB Entry
• https://vuldb.com/vuln/364331Third Party Advisory, VDB Entry
• https://vuldb.com/vuln/364331/ctiPermissions Required, VDB Entry

Published

May 17, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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