Auth bypass in Linux Foundation Magma
CVE-2026-82547
A vulnerability was found in Linux Foundation Magma 1.9.0. The affected element is an unknown function of the file tasks/amf/amf_fsm.cpp of the component Registration Complete Message Handler. The manipulation results in improper authentication. The attack can be launched remotely. The exploit has been made public and could be used.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.
EPSS exploit prediction
EPSS: 0.008 (54.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 54.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.008 · change: +0.003
Affected products
- Linux Foundation Magma — versions 1.9.0
Weakness classification (CWE)
References
- vuldb.com/vuln/397063 (vdb-entry)
- vuldb.com/vuln/397063/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-82547 (third-party-advisory)
- vuldb.com/submit/891571 (third-party-advisory)
- github.com/magma/magma/issues/16020 (issue-tracking, exploit)
- www.linuxfoundation.org/ (product)
Frequently asked questions
- What is CVE-2026-82547?
- CVE-2026-82547 is a medium-severity vulnerability in Linux Foundation Magma, classified under Improper Authentication. CVSS score: 6.5/10. Published 2026-08-30.
- How severe is CVE-2026-82547?
- Medium severity. CVSS v3 base score is 6.5 out of 10.