VIR Vulnerability Intelligence Relay

CVE-2026-8291

medium
Published 2026-05-11 · Modified 2026-05-14
CVSS v3
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v2
4.0
VIR risk
6.5

Description

A weakness has been identified in Open5GS up to 2.7.7. Impacted is the function ogs_nnrf_nfm_handle_nf_profile of the file lib/sbi/nnrf-handler.c of the component NRF. This manipulation causes denial of service. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The pull request to fix this issue awaits acceptance.

Predictions

Exploit likelihood
75%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: cna@vuldb.com — https://github.com/open5gs/open5gs/pull/4534

Application impact
VendorProductVersionsFixed
open5gsopen5gs{"endIncluding":"2.7.7"}

References

CWEs

CWE-404

Verify integrity in audit chain (admin only). AS-IS.