Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
A security vulnerability has been detected in Open5GS up to 2.7.7. Affected by this issue is the function udm_nudm_uecm_handle_amf_registration_update of the file /src/udm/nudm-handler.c of the component amf-3gpp-access Endpoint. The manipulation leads to denial of service. The attack is possible to be carried out remotely. The exploit has been disclosed publicly 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
NONE
Patch
NONE
Momentum
STABLE
| Date | Total | Labels |
|---|
| 2026-05-04 | 2 | Disclosure1General1 |
| 2026-05-05 | 1 | Disclosure1 |
CVE-2026-7781 Denial of Service in Open5GS Up to 2.7.7 AMF-3GPP-Access Endpoint https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-7781
Post summary
Discloses a Denial of Service vulnerability in Open5GS AMF‑3GPP‑Access Endpoint, linked via a vulmon database entry.
🚨*CVE* CVE-2026-7781 A security vulnerability has been detected in Open5GS up to 2.7.7. Affected by this issue is the function udm_nudm_uecm_handle_amf_registration_update of the file /src/… https://www.cve.org/CVERecord?id=CVE-2026-7781 ----- Traducción: CVE-2026-7781 Se … http://infoflow.cloud`
Post summary
CVE‑2026‑7781 has been identified in Open5GS 2.7.7 with a vulnerable function specified, but no PoC, exploit, or mitigation details have been provided.
CVE-2026-7781 A security vulnerability has been detected in Open5GS up to 2.7.7. Affected by this issue is the function udm_nudm_uecm_handle_amf_registration_update of the file /src/… https://www.cve.org/CVERecord?id=CVE-2026-7781
Post summary
The text reports a detected CVE in Open5GS, providing the affected function and version, but offers no evidence of exploitation, PoC, or patch information.