CVE-2026-82547: linux foundation magma Improper Authentication
Vulnerability summary
CVE-2026-82547 is a medium (CVSS 6.9) Improper Authentication vulnerability in linux foundation magma. EPSS estimates a 0.76% chance of exploitation in the next 30 days, higher than 54.4% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 30-08-2026PublishedVulnerability first disclosed.
- 08-09-2026Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
7 scores · 2 sources · 4 versions- NVDNIST5.5MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XDiffers
- NVDNIST6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
- NVDNIST6.4MediumAV:N/AC:L/Au:N/C:N/I:P/A:P
EPSS trend
Probability
0.76%
Chance of exploitation in the next 30 days
Percentile
54%
Versus all other CVEs
30-day change
+0.32 pp
From 0.44% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundMagma
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Linux foundation1 product
- magma1.9.0
1 vendor · 1 product
References
6 links- vuldb.com/vuln/397063VDB Entry
- vuldb.com/cve/CVE-2026-82547Third Party Advisory
- vuldb.com/submit/891571Third Party Advisory
- www.linuxfoundation.orgProduct