CVE-2026-1738
Medium
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.
SeverityMedium
CVSS5.3
Exploit probability—
ProductOpen5gs
PublishedFeb 2, 2026
First seenFeb 2, 2026
Weakness typeCWE-617CWE-617
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| open5gs open5gs | v ≤ 2.7.6 | — |
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