CVE-2026-1738
mediumpriority · track · 0EPSS 0.007 · 54 %ileEUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.7–6.9
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (8)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (21)
External citations — patches, advisories, analysis.
- https://github.com/open5gs/open5gs/cnnvd
- https://github.com/open5gs/open5gs/issues/4261cnnvd
- https://github.com/open5gs/open5gs/issues/4261#event-21968563677cnnvd
- https://github.com/open5gs/open5gs/issues/4261#issue-3787803578cnnvd
- https://vuldb.com/?ctiid.343637cnnvd
- https://vuldb.com/?id.343637cnnvd
- https://vuldb.com/?submit.741193cnnvd
- https://github.com/open5gs/open5gs/enisa_euvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan