Vulnerability · Published Aug 30, 2026 · Assigned by VulDB
CVE-2026-82552Linux Foundation Magma gNB Termination ngap_amf.c denial of service
Medium 4.3
In plain English
A medium-severity security flaw in Magma from Linux Foundation. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.5%top 55.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A security vulnerability has been detected in Linux Foundation Magma 1.9.0. Affected by this vulnerability is an unknown functionality of the file tasks/ngap/ngap_amf.c of the component gNB Termination Handler. 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linux Foundation | Magma | 1.9.0 |
Weakness: CWE-404 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R
References
- VDB-397068 | Linux Foundation Magma gNB Termination ngap_amf.c denial of service vdb-entry
- VDB-397068 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-82552 | CVE Analysis and Report third-party-advisory
- Submit #891578 | Linux Foundation Projects Magma 5G v1.9.0 Denial of Service third-party-advisory
- https://github.com/magma/magma/issues/16019 exploit, issue-tracking
- https://www.linuxfoundation.org/ product