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CVE-2026-8349— omec-project amf NGAP Message memory corruption

Quick assessment

Affected
omec-project amf
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.

amf是free5GC开源的一个Apache许可证文本库。 amf 2.1.1及之前版本存在缓冲区错误漏洞，该漏洞源于NGAP Message Handler组件问题，可能导致内存损坏。

CVSS 4.3 · Medium EPSS 0.53% · P43

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 2

VendorProduct Version RangeStatus
omec-project amf 2.1.0 affected
2.1.1 affected
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I. Basic Information for CVE-2026-8349

Vulnerability Information
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Vulnerability Title
omec-project amf NGAP Message memory corruption
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in omec-project amf up to 2.1.1. This vulnerability affects unknown code of the component NGAP Message Handler. Executing a manipulation can lead to memory corruption. The attack can be launched remotely. The exploit has been published and may be used. This patch is called 8a4c33cdda866094f1989bdeff6d8642fce8de8435f89defd66831c97715f5aa. It is best practice to apply a patch to resolve this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
amf 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
amf是free5GC开源的一个Apache许可证文本库。 amf 2.1.1及之前版本存在缓冲区错误漏洞，该漏洞源于NGAP Message Handler组件问题，可能导致内存损坏。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
omec-project amf 2.1.0 -

II. Public POCs for CVE-2026-8349

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III. Intelligence Information for CVE-2026-8349

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Patches & Fixes for CVE-2026-8349 (1)

Proof of Concept for CVE-2026-8349 (1)

Vendor Pages for CVE-2026-8349 (1)

Other References for CVE-2026-8349 (1)

IV. Related Vulnerabilities

Same product: amf
Same vendor: omec-project
Same weakness: CWE-119

V. Comments for CVE-2026-8349

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