Unrated severityOSV Advisory· Published Feb 2, 2026· Updated Mar 6, 2026
Open5GS SGWC context.c sgwc_tunnel_add assertion
CVE-2026-1738
Description
A flaw has been found in Open5GS up to 2.7.6. The impacted element is the function sgwc_tunnel_add of the file /src/sgwc/context.c of the component SGWC. Executing a manipulation of the argument pdr can lead to reachable assertion. The attack can be executed remotely. The exploit has been published and may be used. It is advisable to implement a patch to correct this issue. The issue report is flagged as already-fixed.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
6- github.com/open5gs/open5gs/issues/4261mitreexploitissue-tracking
- vuldb.commitrethird-party-advisory
- github.com/open5gs/open5gs/issues/4261mitreissue-tracking
- github.com/open5gs/open5gs/issues/4261mitreissue-tracking
- vuldb.commitresignaturepermissions-required
- vuldb.commitrevdb-entrytechnical-description
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