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

Goal: 1000 CNY · Raised: 1020 CNY

100%
Buy Us a Coffee

CVE-2026-8781— omec-project amf handler.go RANConfiguration null pointer dereference

CVSS 4.3 · Medium EPSS 0.05% · P14

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 2

VendorProductVersion RangeStatus
omec-projectamf2.1.3-devaffected
2.2.0unaffected
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2026-8781

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
omec-project amf handler.go RANConfiguration null pointer dereference
Source: NVD (National Vulnerability Database)
Vulnerability Description
A security flaw has been discovered in omec-project amf up to 2.1.3-dev. The impacted element is the function RANConfiguration of the file ngap/handler.go. The manipulation results in null pointer dereference. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 2.2.0 is sufficient to resolve this issue. Upgrading the affected component is recommended. The same pull request fixes multiple security issues.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)
Vulnerability Title
amf 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
amf是free5GC开源的一个Apache许可证文本库。 amf 2.1.3-dev及之前版本存在安全漏洞，该漏洞源于文件ngap/handler.go中函数RANConfiguration的操作导致空指针取消引用，可能允许远程攻击。
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

VendorProductAffected VersionsCPESubscribe
omec-projectamf 2.1.3-dev cpe:2.3:a:omec-project:amf:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-8781

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-8781

请登录查看更多情报信息。
Advisory · 1

Same Patch Batch · omec-project · 2026-05-18 · 5 CVEs total

CVE-2026-87824.3 MEDIUMomec-project amf NGAP Message handler.go null pointer dereference
CVE-2026-87804.3 MEDIUMomec-project amf NGAP Message dispatcher.go memory corruption
CVE-2026-87794.3 MEDIUMomec-project amf handler.go NGSetupRequest memory corruption
CVE-2026-87834.3 MEDIUMomec-project amf dispatcher.go UERadioCapabilityCheckResponse null pointer dereference

IV. Related Vulnerabilities

Same product: amf
Same vendor: omec-project
Same weakness: CWE-476

V. Comments for CVE-2026-8781

No comments yet

Leave a comment