CVE-2026-9301 omec-project amf NGReset Message memory corruption
Remote attackers can trigger memory corruption in the AMF NGReset Message Handler, potentially leading to code execution or service disruption.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-9301?
CVE-2026-9301 is a medium-severity memory corruption vulnerability in omec-project amf, published on 23 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability was found in omec-project amf up to 2.1.1. This vulnerability affects unknown code of the component NGReset Message Handler. Performing a manipulation results in memory corruption. The attack is possible to be carried out remotely. The exploit has been made public and could be used. It is recommended to apply a patch to fix this issue.
Weakness: CWE-119
Which versions are affected by CVE-2026-9301?
3 open source packages ship an affected version, including github.com/omec-project/amf.
| Package | Affected | Fixed in |
|---|---|---|
github.com/omec-project/amf Go | All versions | 1.7.1-0.20260421213846-34bc6724acc9 |
github.com/omec-project/amf Go | All versions | 1.7.1-0.20260421213846-34bc6724acc9 |
github.com/omec-project/amf Go | All versions | 1.7.1-0.20260421213846-34bc6724acc9 |
How do I fix CVE-2026-9301?
Upgrade github.com/omec-project/amf to 1.7.1-0.20260421213846-34bc6724acc9 or later.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-9301 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-9301 exists.
Sources
Also known as GHSA-qm7q-rcm2-3frc, GO-2026-5844.