Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-82550— Linux Foundation Magma NGSetupRequest input validation

Quick assessment

Affected
Linux Foundation Magma
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 Linux Foundation 的 Magma 1.9.0 中发现了一个安全缺陷。该缺陷影响了 NGSetupRequest 处理组件中的某个未知函数。对参数 NG-IoT-DefaultPagingDRX 进行操作会导致输入验证不当。该漏洞可被远程利用。相关漏洞利用代码已公开，可能被用于发起攻击。项目方已通过问题报告在较早阶段获知该问题，但尚未作出回应。

CVSS 5.3 · Medium

Possible ATT&CK Techniques 1 AI

T1597 · Search Closed Sources
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-82550

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Linux Foundation Magma NGSetupRequest input validation
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in Linux Foundation Magma 1.9.0. This impacts an unknown function of the component NGSetupRequest Handler. Performing a manipulation of the argument NG-IoT-DefaultPagingDRX results in improper input validation. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Linux Foundation Magma 1.9.0 cpe:2.3:o:linux_foundation:magma:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-82550

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-82550

请登录查看更多情报信息。

Other References for CVE-2026-82550 (1)

Other References for CVE-2026-82550 (3)

Same Patch Batch · Linux Foundation · 2026-08-30 · 6 CVEs total

CVE-2026-82549 8.3 HIGH Linux Foundation Magma SecurityModeComplete integrity check
CVE-2026-82547 6.5 MEDIUM Linux Foundation Magma Registration Complete Message amf_fsm.cpp improper authentication
CVE-2026-82548 5.3 MEDIUM Linux Foundation Magma InitialUEMessage information disclosure
CVE-2026-82551 5.3 MEDIUM Linux Foundation Magma NGSetup ngap_amf_handlers.c state issue
CVE-2026-82552 4.3 MEDIUM Linux Foundation Magma gNB Termination ngap_amf.c denial of service

IV. Related Vulnerabilities

Same product: Magma
Same vendor: Linux Foundation
Same weakness: CWE-20

V. Comments for CVE-2026-82550

No comments yet

Leave a comment