Buffer overflow in Omec-Project Amf
CVE-2026-9300
A vulnerability has been found in omec-project amf up to 2.1.1. This affects an unknown part of the component NGSetupRequest Handler. Such manipulation leads to memory corruption. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. It is best practice to apply a patch to resolve this issue.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (31.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 31.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.004 · change: +0.002
Affected products
- Omec-Project Amf — versions 2.1.0, 2.1.1
Weakness classification (CWE)
References
- vuldb.com/vuln/365247 (vdb-entry)
- vuldb.com/vuln/365247/cti (signature, permissions-required)
- vuldb.com/submit/811841 (third-party-advisory)
- github.com/omec-project/amf/issues/679 (issue-tracking, exploit)
- github.com/omec-project/amf/pull/666 (issue-tracking, patch)
- github.com/omec-project/amf/ (product)
Frequently asked questions
- What is CVE-2026-9300?
- CVE-2026-9300 is a medium-severity vulnerability in Omec-Project Amf, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 6.3/10. Published 2026-05-23.
- How severe is CVE-2026-9300?
- Medium severity. CVSS v3 base score is 6.3 out of 10.