CVE-2026-8744
Description
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: cna@vuldb.com — https://github.com/open5gs/open5gs/pull/4534
Vendor advisory: cna@vuldb.com — https://github.com/open5gs/open5gs/commit/819db11a08b9736a3576c4f99ceb28f7eb99523a
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| open5gs | open5gs | {"endIncluding":"2.7.7"} | |
References
- https://github.com/open5gs/open5gs/
- https://github.com/open5gs/open5gs/commit/819db11a08b9736a3576c4f99ceb28f7eb99523a
- https://github.com/open5gs/open5gs/issues/4465
- https://github.com/open5gs/open5gs/issues/4466
- https://github.com/open5gs/open5gs/pull/4534
- https://vuldb.com/submit/817029
- https://vuldb.com/submit/817030
- https://vuldb.com/vuln/364331
- https://vuldb.com/vuln/364331/cti
CWEs
CWE-404
Verify integrity in audit chain (admin only). AS-IS.