CVE-2026-108105

Open5GS through 2.8.0 contains a reachable assertion vulnerability in mmegnhandlesgsncontextrequest that allows remote unauthenticated attackers to crash the MME via malformed SGSN Address IEs. Attackers sending GTPv1-C traffic from a configured SGSN address with a known UE IMSI or P-TMSI can...

CVE-2026-108105 Open5GS through 2.8.0 MME Reachable Assertion via GTPv1 SGSN Context Request

Open5GS through 2.8.0 contains a reachable assertion vulnerability in mmegnhandlesgsncontextrequest that allows remote unauthenticated attackers to crash the MME via malformed SGSN Address IEs. Attackers sending GTPv1-C traffic from a configured SGSN address with a known UE IMSI or P-TMSI can...

CVE-2026-108105

The Open5GS software (versions through 2.8.0 ) is vulnerable to a reachable assertion vulnerability within the mme_gn_handle_sgsn_context_request() function. A remote unauthenticated attacker can exploit this by sending malformed SGSN Address IEs via GTPv1-C traffic from a configured SGSN address...

EUVD-2026-95795

Open5GS through 2.8.0 contains a reachable assertion vulnerability in mmegnhandlesgsncontextrequest that allows remote unauthenticated attackers to crash the MME via malformed SGSN Address IEs. Attackers sending GTPv1-C traffic from a configured SGSN address with a known UE IMSI or P-TMSI can...