Incorrect Authorization Affecting github.com/ellanetworks/core/internal/amf/ngap package, versions <1.10.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-GOLANG-GITHUBCOMELLANETWORKSCOREINTERNALAMFNGAP-17277639
- published10 Jun 2026
- disclosed11 May 2026
- creditSJNA0414
Introduced: 11 May 2026
CVE-2026-44473 (opens in a new tab)How to fix?
Upgrade github.com/ellanetworks/core/internal/amf/ngap to version 1.10.0 or higher.
Overview
Affected versions of this package are vulnerable to Incorrect Authorization via the handling of PDUSessionResourceSetupResponse messages carrying AMF-UE-NGAP-ID. An attacker can redirect downlink user-plane traffic for any targeted UE to their own radio by sending a forged message with a valid NG Setup, as the system does not verify the SCTP association for the UE's logical NG-connection.