Is there a public PoC exploit available for CVE-2026-9300?

Yes, a public proof-of-concept exploit is available for CVE-2026-9300. Prioritise patching immediately. EPSS: 0.0%.

Is there a patch available for CVE-2026-9300?

Yes, a patch is available for CVE-2026-9300. Update the affected software to the latest version immediately.

omec-project AMF CVE-2026-9300

Q: What is the CVSS score of CVE-2026-9300?

CVE-2026-9300 has a CVSS 4.0 base score of 2.1 (Low). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.0%.

EUVD-2026-31534 LOW

Buffer Overflow (CWE-119)

2026-05-23 VulDB

GHSA-6p7m-c3mw-4gmw

Buffer Overflow

2.1

CVSS 4.0

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Lifecycle Timeline

Severity Changed

May 26, 2026 - 19:52 NVD

MEDIUM LOW

CVSS changed

May 26, 2026 - 19:52 NVD

6.3 (MEDIUM) 2.1 (LOW)

Source Code Evidence Fetched

May 23, 2026 - 12:31 vuln.today

Analysis Generated

May 23, 2026 - 12:31 vuln.today

DescriptionNVD

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.

AnalysisAI

Memory corruption in the omec-project AMF (Access and Mobility Management Function) NGSetupRequest Handler allows network-adjacent authenticated attackers to corrupt process memory via crafted NGAP messages or malformed SUCI values, affecting confidentiality, integrity, and availability. The vulnerability stems from missing nil-pointer guards in the NGAP dispatcher and absent input validation when parsing Subscription Concealed Identifiers (SUCI) during UE registration and identity response flows. …

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

Full analysis requires sign-in

Get intelligence summaries, risk assessment, exploit details, threat intel, and remediation guidance.

CVE-2026-9300 vulnerability details – vuln.today

Back