CVE-2026-8291
Last modified
CVE-2026-8291 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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. EPSS estimates a 0.38% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Open5gs | Open5gs | <= 2.7.7 |
References
- https://github.com/open5gs/open5gs/issues/4456Exploit, Issue Tracking
- https://github.com/open5gs/open5gs/pull/4534Exploit, Issue Tracking, Patch
- https://vuldb.com/submit/808508Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/362588Third Party Advisory, VDB Entry
- https://vuldb.com/vuln/362588/ctiPermissions Required, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- 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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