Vulnerability · Published May 18, 2026 · Assigned by VulDB
CVE-2026-8781omec-project amf handler.go RANConfiguration null pointer dereference
Medium 4.3
In plain English
A medium-severity null pointer dereference in amf from omec-project. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
A security flaw has been discovered in omec-project amf up to 2.1.3-dev. The impacted element is the function RANConfiguration of the file ngap/handler.go. The manipulation results in null pointer dereference. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 2.2.0 is sufficient to resolve this issue. Upgrading the affected component is recommended. The same pull request fixes multiple security issues.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | github.com/omec-project/amf | 2.2.0 | GHSA-4qf2-p32m-7hmf |
| Go | github.com/omec-project/amf | no fix listed | GO-2026-5130 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| omec-project | amf | 2.1.3-dev |
Weakness: CWE-476, CWE-404 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
References
- VDB-364405 | omec-project amf handler.go RANConfiguration null pointer dereference vdb-entry, technical-description
- VDB-364405 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #811653 | Linux Foundation Projects SD-Core 2.1.1 Memory Corruption third-party-advisory
- https://github.com/omec-project/amf/issues/673 exploit, issue-tracking
- https://github.com/omec-project/amf/pull/666 issue-tracking, patch
- https://github.com/omec-project/amf/releases/tag/v2.2.0 patch
- https://github.com/omec-project/amf/ product