Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
A vulnerability has been found in Open5GS up to 2.7.7. The impacted element is the function ogs_sbi_parse_plmn_list in the library /lib/sbi/conv.c of the component NSSF. The manipulation leads to denial of service. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
NONE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
| Date | Total | Labels |
|---|
| 2026-05-08 | 2 | General2 |
| 2026-05-10 | 1 | General1 |
CVE-2026-8121 A vulnerability has been found in Open5GS up to 2.7.7. The impacted element is the function ogs_sbi_parse_plmn_list in the library /lib/sbi/conv.c of the component NSSF… https://www.cve.org/CVERecord?id=CVE-2026-8121
Post summary
The post briefly announces CVE-2026-8121 in Open5GS, noting the affected function and component, with no additional exploitation or mitigation details.
⚡ New CVE Alert: CVE-2026-8121 📊 Severity: 4.3 🚨 Risk Level: Medium 🧩 Affects: Multiple / Unspecified Products Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-8121 #CVE-2026-8121 #CVE #Medium #CyberSecurity #InfoSec https://t.co/yVXGHrrGIo
Post summary
The tweet simply announces CVE‑2026‑8121 with minimal severity info, lacking any technical, exploit, patch or active exploitation details.
CVE-2026-8121 Denial of Service in Open5GS Up to 2.7.7 NSSF Component https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-8121
Post summary
The text announces CVE‑2026‑8121 as a Denial of Service issue in Open5GS NSSF up to 2.7.7, with no details on PoC, exploitation, or patches.
1 of 1 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | open5gs | open5gs | - | - | - |